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【单选题】
社会调查中最重要的一步是
A.
选题
B.
制定研究方案
C.
收集资料
D.
整理和分析资料
E.
解释结果
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举一反三
【判断题】配合的种类有间隙配合、过渡配合和过盈配合三种。
A.
正确
B.
错误
【单选题】上极限尺寸减去公称尺寸所得的代数差为
A.
下极限偏差
B.
上极限偏差
C.
基本偏差
D.
尺寸公差
【简答题】A.Her twin sister often brings friends home and this annoys the speaker. B.They can't agree on the color of the room. C.They can't agree on the kind of furniture. D.The speaker likes to keep things ne...
【单选题】Jane made few mistakes in the exam, ____ ____?
A.
did she
B.
did Jane
C.
didn ’ t she
D.
didn ’ t Jane
【单选题】My sister with her boyfriend ______ England. You can call her next week.
A.
have gone to 
B.
has gone to 
C.
have been to
【单选题】-Who is that girl over there? Is it your sister? -No, it _______be her. She is much taller. [     ]
A.
can't
B.
needn't
C.
may not
D.
mustn't
【单选题】Joan and Jane are twins,but they have few interests() .
A.
in order
B.
in turn
C.
in general
D.
in common
【单选题】—Jane wash’t in when Jack came,was she? —________,but she returned a few minutes later.
A.
No,she was
B.
No,she wasnt
C.
Yes,she was
D.
Yes,she wasnt
【单选题】配合的种类有间隙配合、过盈配合、()三种。
A.
标准配合
B.
适中配合
C.
过渡配合
D.
基本配合
【单选题】My sister’s dream is to have her own shop ____ she can make her favourite cakes.
A.
when
B.
in which
C.
by which
D.
which
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