Câu hỏi:
19/03/2020 1,024Read the passage and choose the best option to complete each blank.
Any change in one part of an ecosystem can cause changes in other parts. Droughts, storms and fires can change ecosystems. Some changes ____46___ ecosystems. If there is too little rainfall, plants will not have enough water to live. If a kind of plant dies off, the animals____47___feed on it may also die or move away. Some changes are good for ecosystems. Some pine forests need fires for the pine trees to reproduce. The seeds are sealed inside pinecones. Heat from a forest fire melts the seal and lets the seeds ____48___. Polluting the air, soil, and water can harm ecosystems. Building dams on rivers for electric power and irrigation can harm ecosystems ____49___ the rivers. Bulldozing wetlands and cutting down forests destroy ecosystems. Ecologists are working with companies and governments to find better ways of ___50____ fish, cutting down trees, and building dams. They are looking for ways to get food, lumber, and other products for people without causing harm to ecosystems.
Điền vào ô số 47
Sách mới 2k7: 30 đề đánh giá năng lực DHQG Hà Nội, Tp. Hồ Chí Minh, BKHN 2025 mới nhất (600 trang - chỉ từ 160k).
Quảng cáo
Trả lời:
C
Ở đây ta dùng mệnh đề quan hệ “that” để thay thế cho the animals ở phía trước
=> đáp án C
Đã bán 152
Đã bán 114
Đã bán 132
Đã bán 47
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
Choose the answer among A, B, C, D to complete each of the sentences below:
Up to now, the teacher _______ our class five tests.
Câu 2:
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning
“I will pay back the money, Gloria.” Said Ivan.
Câu 3:
Choose the answer among A, B, C, D to complete each of the sentences below:
It was …… easy for him to learn baseball because he had been a cricket player.
Câu 4:
Choose the answer among A, B, C, D to complete each of the sentences below:
Sam’s uncle, ______ is very rich, came to visit our orphanage.
Câu 5:
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
Caroline has worn her new yellow dress only once since she buys it.
Câu 6:
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning
It started to rain at 2 o’clock and it is still raining.
Câu 7:
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.
- Lisa: “Have you been able to reach Peter?” - Gina: “……………”
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