QUẢNG CÁO
Câu hỏi trắc nghiệm (5 câu):
-
Câu 1:
You should use electric fans instead of air conditioners______they don’t emit dangerous gases.
- A. because
- B. although
- C. so
- D. but
-
- A. plastic has been popular material for containers
- B. plastic was popular material for containers
- C. plastic had been popular material for containers
- D. plastic would be popular material for containers
-
- A. plastic is too harmful
- B. plastic was very harmful.
- C. plastic may be very harmful
- D. plastic had been very harmful
-
- A. told us
- B. told to us
- C. said us
- D. says to us
-
- A. to collect
- B. collecting
- C. collect
- D. should collect
ADMICRO
NONE
