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【单选题】
石油化工企业消防水泵房及其配电室应设事故照明，事故照明可采用蓄电池作备用电源，其连续供电时间不应少于( )min。A.
10
B.
20
C.
30
D.
60
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举一反三
【单选题】Many of you are not quite clear about how to read passages of science fiction. The following ______ may of some help to you. [ ]
A.
advices
B.
tip
C.
technology
D.
techniques
【单选题】IS曲线右上方、LM曲线右下方的组合表示
A.
产品供大于求、货币供大于求
B.
产品供大于求、货币求大于供
C.
产品求大于供、货币供大于求
D.
产品求大于供、货币求大于供
【简答题】常见的热床有:聚酰亚胺加热片、加热棒&铝板、( )。
【单选题】Section B Directions: Read the following four passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the...
A.
roommates
B.
good friends
C.
competitors
D.
booksellers
【单选题】The author suggests that you should not read passages word by word because ______.
A.
it is not necessary to do so
B.
it might simply slow down your reading speed
C.
it might be more difficult to catch the general idea of the passages
D.
it will result in misunderstanding
【简答题】READING COMPREHENSION Directions: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are 4 choices marked A, B, C and D. ...
【单选题】IS 曲线右上方、LM曲线右下方的组合表示( )
A.
产品供大于求、货币供小于求
B.
产品供大于求、货币供大于求
C.
产品供小于求、货币供小于求
D.
产品供小于求、货币供大于求
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