Recycling is one way to protect the environment; reusing is ______.
A.another | B.the other |
C.one another | D.one |
.She will tell us why she feels so strongly that each of us has a role ______ in making the earth a better place to live.
A.to have played | B.to play | C.to be played | D.to be playing |
.He suddenly saw what looked like a snake in the darkness. For an instant his heart seemed to stop ______.
A.to beat | B.beating | C.beaten | D.being beaten |
I can think of many cases ______ students obviously knew a lot of English words and expressions but couldn't write a good essay.
A.why | B.which | C.as | D.where |
---I'm sorry I stepped outside for a smoke. I was very tired.
---There is no ______ for this while you are on duty.
A.reason | B.excuse | C.cause | D.explanation |
.It ______ to me that I should pay a visit to my friend Jane next week.
A.happened | B.supposed | C.proved | D.occurred |