There ______ many people ______ in the office, but now nobody is allowed to.A．us
题型：不详难度：来源：
There ______ many people ______ in the office, but now nobody is allowed to.| A．used to be；smoking | B．used to have；smoking | | C．used to be；smoke | D．used to have；smoke |
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答案
| A |
解析
| 考查动词。本题考查there be句型及be used to doing习惯于做某事，选A。 |
举一反三
From facts, scientists have_______ that more energy is being absorbed from the sun, throwing the earth’s energy “out of balance”.| A．confirmed | B．concluded | C．concentrated | D．centered |
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In their efforts to persuade us to buy that product, shopkeepers have made a close study of human nature and have_______ all our little weaknesses.| A．divided | B．arranged | C．classified | D．separated |
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I want to ________ the secrets of nature and apply them for the happiness of man.| A．bring in | B．bring out | C．bring up | D．bring about |
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News reports say peace talks between the two counties have________ with no agreement reached.| A．broken down | B．broken out | C．broken in | D．broken up |
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. ------- What do you think of Harry, our new roommate?
-------- I am not sure, but he is always asking ______ questions.
a great many of B. a great many C. a great number D. a large amount of |
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