题目内容

Turn down the TV a bit. The weather forecast_______ yet.

A. didn’t begin
B. hasn’t begun
C. doesn’t begin
D. hadn't begun

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I find that the machine ________.

A. is repaired
B. will be repaired
C. was repaired
D. has been repaired

He ______the novel before.

A. has read
B. read
C. reads
D. had read

So far I ________ to Beijing.

A. had gone
B. did go
C. have been
D. has been

It is just nine o'clock. The plane__________five minutes ago.

A. had taken off
B. has taken off
C. took off
D. takes off

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