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【单选题】
具有历史性、纪念性、代表性的重要建筑物的耐久年限是( )。A.
100年以上
B.
70年以上
C.
50年以上
D.
30年以上
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反馈参考答案：
举一反三
【简答题】产生X线管靶面损坏的常见原因有哪些?
【单选题】If you don't know the meaning of the word, you simply can __________ a dictionary.
A.
make out
B.
go over
C.
look up
D.
refer to
【单选题】01-21:00小时段，乙站计划到达的车次、时刻和编组内容分别如下： 21013 20：33 丙及其以远/56 31024 20:15 甲及其以远/30 乙-甲间/15 乙站货场卸/10 请你计算该时间段的到达作业车数是（）
A.
56
B.
30
C.
15
D.
10
【简答题】短文填空。 The mobile phone is a useful thing, but maybe I don't know (1)h to use it. Sometimes it makes things difficult for me. One day I wanted to see my friend nearby. I could (2)a at his house in five...
【单选题】We don't like him because he is always speaking highly of the part he________in the group. [ ]
A.
makes
B.
takes
C.
does
D.
plays
【简答题】听下面一段对话,回答第1至第3三个小题.现在你有15秒钟的时间阅读这三个小题. 1. Where did this conversation take place? A. On the phone. B. At the woman's. C. At the man's. 2. Who is the man? A. A policeman. B. A criminal. C. A ticket s ...
【简答题】常见的变压器类型有( )和干式变压器。
【单选题】— Don’t ______ this old man. It’s not polite. — Sorry, we won’t do that again.
A.
end up
B.
laugh at
C.
make up
D.
give up
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