题目内容：

The work ________by the time you came back.
选项:
a、will have been done
b、was done
c、had been done
d、 has done
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题号:7 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
We are _________in the prospect of our country.
选项:
a、aware
b、confident
c、sure
d、certain
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题号:8 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
The heavy rain stopped us __________at the station on time.
选项:
a、to arrive
b、arrive
c、arrived
d、from arriving
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题号:9 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
John Preston was tired _________doing the same things in his office everyday.
选项:
a、to
b、of
c、at
d、for
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题号:10 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
The mistake was __________to the carelessness of the assistant
选项:
a、due
b、 caused
c、because
d、owe
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题号:11 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
We have our house _________every week by a cleaner.
选项:
a、cleaned
b、clean
c、cleaning
d、 to clean
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题号:12 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
A small child has to learn to keep its ____before he can walk far.
选项:
a、baggage
b、block
c、border
d、balance
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题号:13 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
Tom’s parents died when he was a child,so he was __________by his relatives.
选项:
a、grown up
b、fed up
c、raised up
d、brought up
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题号:14 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
After the negotiation ,the manager will ____at the airport.
选项:
a、see you out
b、see you off
c、see you leave
d、see you fly
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题号:15 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
The Pudong New Area has ____a new look.
选项:
a、taken on
b、given up
c、assumed on
d、got up

优质解答

c、had been done (过去完成时)b、confidentd、from arriving (stop from doing sth)b、of a、duea、cleaned d、balance d、brought up （带大 raised up 长指动物被养大）b、see you off （送行,不说lea...