Đáp án : D

Trọng âm của từ này (với nghĩa danh từ) rơi vào âm tiết thứ 1, các từ còn lại rơi vào âm tiết thứ 2

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

Only by working hard _______ your goal

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          

Some (A) of the agricultural practices (B) used today (C) is responsible for (D) fostering desertification.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

Doctors advise _______ too many hours working on the computer. It ‘s very bad for your eyes.

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          

must be treated.(A) Some underground water is (B) enough safe to drink, (C) but all the surface water (D) must be treated.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

Many lists of “Wonders of the World” _______ during the Middle Ages

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

Ann: “ Shall we eat out tonight?”                             David: “-_______”

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

Thomas Edison _______ many new appliances using electricity during his long career.