-I"m sure Andrew will win the first prize in the final.-I think so. He________fo
题型：同步题难度：来源：
-I"m sure Andrew will win the first prize in the final.
-I think so. He________for it for months． |
| [ ] |
A. is preparing
B.was preparing
C. had been preparing
D.has been preparing |
答案
| D |
举一反三
— How long ______ like this?
— For nearly a week. |
A. did it rain
B. has it rained
C. does it rain
D. has it been raining |
Cathy is taking notes of the grammatical rules in class at Sunshine School,where she _________
English for a year. |
| [ ] |
A. studies
B. studying
C. is studying
D. has been studying |
— I have got a headache.
— No wonder. You ______ in front of that computer too long. |
| [ ] |
A. work
B. are working
C. have been working
D. worked |
| Over the past decades,sea ice___________in the Arctic as a result of global warming. |
| [ ] |
A. had decreased
B. decreased
C. has been decreasing
D. is decreasing |
| Excuse me,Marcia,a reporter from Vanity Fair_________all day. Could you speak to her now? |
| [ ] |
A. phones
B. has phoned
C. has been phoning
D. phoned |
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