Câu hỏi:

16/04/2020 2,967

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.
If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic salinity. One of these is the subtraction of water from the ocean by means of evaporation-conversion of liquid water to water vapor. In this manner, the salinity is increased, since the salts stay behind. If this is carried to the extreme, of course, white crystals of salt would be left behind: this, by the way, is how much of the table salt we use is actually obtained.
The opposite of evaporation is precipitation. such as rain, by which water is added to the ocean. Here the ocean is being diluted so that the salinity is decreased. This may occur in areas of high rainfall or in coastal regions where rivers flow into the ocean. Thus salinity may be increased by the subtraction of water by evaporation, or decreased by the addition of fresh water by precipitation or runoff.
Normally in tropical regions where the Sun is very strong, the ocean salinity is somewhat higher than it is in other parts of the world where there is not as much evaporation. Similarly, in coastal regions where rivers dilute the sea salinity is somewhat lower than in other oceanic areas.
A third process by which salinity may be altered is associated with the formation and melting of sea ice. When seawater is frozen, the dissolved materials are left behind. In this manner, seawater directly beneath freshly formed sea ice has a higher salinity than it did before the ice appeared. Of course, when this ice melts, it will tend to decrease the salinity of the surrounding water.
In the Weddell Sea, off Antarctica, the densest water in the oceans is formed as a result of this freezing process, which increases the salinity of cold water. This heavy water sinks and is found in the deeper portions of the oceans of the world.
What can be inferred about the water near the bottom of oceans?

A. It is relatively warm.

B. Its salinity is relatively high.

C. It does not move.

D. It is formed by melting sea ice

Xem lời giải

Câu hỏi trong đề: 25 đề thi thử Tiếng Anh chuẩn cấu trúc bộ giáo dục có lời giải chi tiết !!

Bắt đầu thi

Trả lời:

Giải bởi Vietjack

Đáp án B

Đoạn cuối của bài “In the Weddell Sea, off Antarctica, the densest water in the oceans is formed as a result of this freezing process, which increases the salinity of cold water. This heavy water sinks and is found in the deeper portions of the oceans of the world”

→ có thể suy ra rằng độ mặn của nước gần dưới đáy biển tương đối cao

Bình luận

Câu 1:

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions
While I strongly disapproved of your behavior, I will help you this time.

A. Despite of my strong disapproval of your behavior, I will help you this time.

B. Although I strongly disapproved of your behavior, but I will help you this time.

C. Because of your behavior, I will help you this time.

D. Despite my strong disapproval of your behavior, I will help you this time

Xem đáp án » 16/04/2020 52,461

Câu 2:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
_______ the weather forecast, it will rain heavily later this morning.

A. On account of

B. According to

C. Due to

D. Because of

Xem đáp án » 16/04/2020 18,181

Câu 3:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
There should be an international law against _______.

A. reforestation

B. forestry

C. deforestation

D. afforestation

Xem đáp án » 16/04/2020 13,650

Câu 4:

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

The bread has become stale and I cannot swallow it

A. gone away

B. gone down

C. gone up

D. gone off

Xem đáp án » 09/05/2025 11,510

Câu 5:

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in the each of following questions
When the chemicals inside a cell no longer produce ions, the cell stops to function

A. When

B. inside

C. no longer

D. to function

Xem đáp án » 16/04/2020 9,986

Câu 6:

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
“_______” - “Oh, it’s great!”

A. How is the English competition like?

B. Would you like the English competition?

C. What do you like about the English competition?

D. What do you think of the English competition?

Xem đáp án » 16/04/2020 7,522

Câu 7:

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions
She came for Christmas laden with gifts for everyone.

A. later

B. provided

C. unloaded

D. lifted

Xem đáp án » 16/04/2020 6,059

25 đề thi tốt nghiệp môn Tiếng Anh (có đáp án chi tiết)

25 Bộ đề, Tổng ôn tốt nghiệp môn Tiếng Anh (có đáp án chi tiết)

Tổng ôn lớp 12 môn Toán, Lí, Hóa, Văn, Anh, Sinh Sử, Địa, KTPL (Form 2025)

Bộ đề thi tốt nghiệp 2025 các môn Toán, Lí, Hóa, Văn, Anh, Sinh, Sử, Địa, KTPL (có đáp án chi tiết)

Bình luận

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions
While I strongly disapproved of your behavior, I will help you this time.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
_______ the weather forecast, it will rain heavily later this morning.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
There should be an international law against _______.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

The bread has become stale and I cannot swallow it

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in the each of following questions
When the chemicals inside a cell no longer produce ions, the cell stops to function

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
“_______” - “Oh, it’s great!”

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions
She came for Christmas laden with gifts for everyone.

VIP +1 tháng ( 199,000 VNĐ )

VIP +3 tháng ( 299,000 VNĐ )

VIP +6 tháng ( 399,000 VNĐ )

VIP +12 tháng ( 499,000 VNĐ )

🔥 Đề thi HOT:

Bình luận

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questionsWhile I strongly disapproved of your behavior, I will help you this time.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions_______ the weather forecast, it will rain heavily later this morning.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questionsThere should be an international law against _______.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. The bread has become stale and I cannot swallow it

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in the each of following questionsWhen the chemicals inside a cell no longer produce ions, the cell stops to function

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.“_______” - “Oh, it’s great!”

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questionsShe came for Christmas laden with gifts for everyone.

🔥 Đề thi HOT:

CHỌN BỘ SÁCH BẠN MUỐN XEM

Đăng ký

Đăng nhập

Quên mật khẩu

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions
While I strongly disapproved of your behavior, I will help you this time.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
_______ the weather forecast, it will rain heavily later this morning.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
There should be an international law against _______.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

The bread has become stale and I cannot swallow it

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in the each of following questions
When the chemicals inside a cell no longer produce ions, the cell stops to function

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
“_______” - “Oh, it’s great!”

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions
She came for Christmas laden with gifts for everyone.