The telephone ______continually in the office all morning. Why doesn"t someone a

题型：0104 月考题难度：来源：

The telephone ______continually in the office all morning. Why doesn"t someone answer it?

[ ]

A. phones
B. has phoned
C. has been phoning
D. phoned

答案

举一反三

Now that she is out of a job, Lucy ______ going back to school, but she hasn"t decided yet.

[ ]

A. had considered
B. is going to consider
C. has been considering
D. considered

题型：0123 月考题难度：| 查看答案

Better take a break. You ______ the Internet for more than three hours.

[ ]

A. are surfing
B. surfed
C. have surfed
D. have been surfing

题型：山西省期末题难度：| 查看答案

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

题型：同步题难度：| 查看答案

— 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. has been preparing
D. had been preparing

题型：同步题难度：| 查看答案

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

题型：同步题难度：| 查看答案