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Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
For the first time in 70 years, _____ aspirin’s potential beyond reducing pain, fever and inflammation.
- A. researchers began understand
- B. researchers began to understand
- C. researchers begin understanding
- D. researchers’ understanding of
trả lời câu hỏi trước khi xem đáp án bên dướiCâu 1 Đáp án đúng: B
Đáp án B
Begin + to V: bắt đầu làm việc gì.
Lần đầu tiên trong 70 năm, các nhà nghiên cứu bắt đầu hiểu khả năng của aspirin vượt xa việc giảm đau, sốt và viêm.
CÂU HỎI KHÁC VỀ MỆNH ĐỀ VÀ CÂU
- Generally speaking, men _____ in sports than women do
- Football is thought ___________ in the world
- If she had known how awful this job was going to be, she __________ it
- Jack asked his sister ______
- The mother told her son _______ so impolitely
- Neither Tom nor his brothers ______ willing to help their mother with the housework.
- Do you know the person _________ next to you in the evening class?
- Tony Blair is believed __________ for Liverpool last week.
- In the U.S, the first stage of compulsory education _______ as elementary education.
- Geometry is the branch of mathematics _______ the properties of time, curves, shapes, and surfaces.
