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【多选题】
文献检索有哪些检索技术?( )
A.
布尔逻辑运算符、位置运算符
B.
直接检索法、间接检索法
C.
截止运算符、字段限定检索和加权检索
D.
追溯检索法、循环检索法
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举一反三
【单选题】I’ve come to the _____________ that she’s not good at painting.
A.
graduation
B.
admission
C.
information
D.
conclusion
【单选题】—I love the Internet. I’ve come to know many friends on the Net. — . Few of them would become your real friends.
A.
That’s for sure
B.
It’s not the case
C.
I couldn’t agree more
D.
I’m pleased to know that
【简答题】I’ve come to the _____________ that she’s not good at painting. (conclude)
【单选题】Around the world there may be as many as a million and a half traffic fatalities every year.
A.
Y
B.
N
C.
NG
【判断题】发电机的转速越高,是不是起到的发电量就越大?
A.
正确
B.
错误
【单选题】I’ve come to the point ________ I can’t stand (忍受的临界点) her arguing any longer
A.
that
B.
which
C.
where
D.
why
【单选题】I’ve come to the conclusion that it won’t be wise to do so .
A.
主语从句
B.
表语从句
C.
宾语从句
D.
定语从句
E.
状语从句
F.
同位语从句
【单选题】44在交流电动机线路中,提高功率因数的目的是()
A.
增加电动机的输出功率
B.
减小无功功率,提高电源利用率
C.
提高电动机的效率
D.
降低电气设备的损坏率
【单选题】既能生津止渴 又能滋阴润燥的药物是()
A.
石膏
B.
葛根
C.
知母
D.
芦根
E.
决明子
【简答题】英译中:I’ve come to repair the facilities in the bathroom. Can you please tell me what the problem is, please?
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