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【单选题】
新中国成立后我国的第一家旅行社是( )。P9A.
中国青年旅行社
B.
中国国际旅行社
C.
中国旅行社
D.
华侨服务社
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举一反三
【简答题】混凝土拆模后可能与流动水接触时，应在混凝土与流动的地表水或地下水接触前采取有效保温保湿养护措施养护（）以上，且确保混凝土获得（）%以上的设计强度。
【简答题】Passage One Questions 26 to 29 are based on the conversation you have just heard. 26. A) They care more about an item's price than its use. B) They grab whatever they think is a good bargain. C) They ...
【简答题】There are several ____ in this street. A. flower shops B. flowers shops C. flower's shops D. flowers' shops 27. Those who come from __ speak __. A. German; German B. German; Germany C. Germa...
【单选题】混凝土拆模后可能与流动水接触时,应在混凝土与流动的地表水或地下水接触前采取有效保温保湿措施养护,养护时间应比上表规定的时间有所延长至少( )天 。
A.
15
B.
12
C.
14
D.
10
【简答题】I am (please) _________ to inform you that you have won the f i rst prize. 27. The expert made a very (help) _________ suggestion for the project . 28. I am told that Mr. Smith has refused (work) ____...
【单选题】This picture was taken a long time ago. I wonder if you can ________ my father. [ ]
A.
find out
B.
pick out
C.
look out
D.
speak out
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