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【单选题】
It has been proposed that we ____ our decision until the next meeting.

① delayed
② delay
③ can delay
④ are to delay
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【单选题】
The ____ problem of bring a spaceship back from the moon has been solved.

① technical
② technological
③ technique
④ technology
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【单选题】
It has been proposed that we _____our decision until the next meeting.

① delayed
② delay
③ can delay
④ are to delay
查看答案解析
【单选题】
The _____problem of bringing a spaceship back from the moon has been solved.

① technical
② technological
③ technique
④ technology
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【单选题】
Lucy has been a student there for nearly one and [填空] half years．

① a
② an
③ the
④ /
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【单选题】
This ATM has been out of service for a few days. It should ____ last week.

① be fixed
② have fixed
③ fix
④ have been fixed
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【单选题】
This ATM has been out of service for a few days. It should ____ last week.

① be fixed
② have fixed
③ fix
④ have been fixed
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【单选题】
She has collected a great [填空]of foreign stamps.

① number
② place
③ image
④ lot
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【单选题】
She has worked here_______many years.

① since
② for
③ during
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【单选题】
9.“Has he seen this film?” “Yes. He _______ it several days ago.”

① saw
② has seen
③ had seen
④ was seeing
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