-I have got a headache. -No wonder. You ____ in front of the computer too lon
题型:同步题难度:来源:
-I have got a headache. -No wonder. You ____ in front of the computer too long. |
[ ] |
A. work B. are working C. have been working D. worked |
答案
C |
举一反三
Cathy is taking notes of the grammatical rules in class at Sunshine School,where she ____ English for a year. |
[ ] |
A. studies B. studied C. is studying D. has been studying |
I won"t tell the student the answer to the math problem until he____ on it for more than an hour. |
[ ] |
A. has been working B. will have worked C. will have been working D. had worked |
Now that she is out of a job, Lucy ____ going back to school, but she hasn"t decided yet. |
[ ] |
A. had considered B. has been considering C. considered D. is going to consider |
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 |
— Why do you want to work for our company? — This is the job that I ____ for. |
A. looked B. am to look C. had looked D. have been looking |
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