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【单选题】
Once we have the _____ information, we can make a decision.
A.
relevant
B.
popular
C.
instant
D.
typical
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举一反三
【单选题】轴类零件是旋转零件,其长度和直径比大于()的称为细长轴。
A.
15
B.
20
C.
25
D.
30
【单选题】He did not go to the party last night, which _______ her feelings deeply.
A.
wounded
B.
injured
C.
hurt
D.
injury
【单选题】The reason I did not go to the USA was ( ) a new job.
A.
because of
B.
that I got
C.
due to
D.
because I got
【单选题】The reason ________ I did not go to the theater last Friday was that I could not afford the time.
A.
that
B.
for that
C.
which
D.
why
【单选题】轴类零件是旋转体零件,其长度和直径比大于( )的称为细长轴。
A.
15
B.
20
C.
25
D.
30
【单选题】齿轮减速器的箱体和箱盖用螺纹连接件联接,箱体和箱盖厚度不太大,且经常拆装,一般选用( )。A. B. C. D.
A.
螺栓联接
B.
螺钉联接
C.
双头螺柱联接
D.
紧定螺钉联接
【单选题】轴类零件是旋转体零件,其长度和直径比大于 的称为细长轴
A.
10
B.
20
C.
25
D.
30
【简答题】I did not go to the party owing to the fact that I was very busy.
【判断题】加筋土挡墙可广泛适用于挖方地段边坡支护。
A.
正确
B.
错误
【简答题】烹 调的作用是什么 ?
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