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【单选题】
The cave very dark, he lit some candles light.
A.
was , given
B.
was, to give
C.
being, given
D.
being, to give
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【单选题】Do you know the man ___ is talking with your father?
A.
whose
B.
who
C.
which
D.
what
【单选题】Do you know the man ___ is talking with your father?
A.
whose
B.
who
C.
which
D.
where
【单选题】Do you know the man ________ your father nodded ?
A.
whom
B.
to whom
C.
to who
D.
about whom
【简答题】对加工精度影响较大的机床精度主要有机床主轴回转误差、 误差和传动链误差。为了减小传动链误差,传动系统通常采用(升或者降) 速传动。
【单选题】零件在装配件中的放置状态有
A.
没有约束、部分约束、完全约束三种
B.
没有约束、完全约束两种
C.
部分约束、完全约束两种
D.
完全约束一种
【单选题】零件在装配件中的放置状态有
A.
没有约束、部分约束、完全约束三种
B.
没有约束、完全约束两种
C.
部分约束、完全约束两种
D.
完全约束
【单选题】We all know he is an honest man; I don't understand why you _____ him of stealing your money. [     ]
A.
charge
B.
suppose
C.
consider
D.
suspect
【单选题】—Do you know the man ______ i s talking with your father? —Yes, he’s our head teacher. [     ]
A.
whom
B.
 which
C.
what
D.
who
【单选题】Do you know the man ( ) is talking with your father?
A.
whose
B.
who
C.
which
【判断题】沉桩施工时应采用“重锤低击”的方式,这样桩极易打入土中,不会打坏桩头,也不会产生桩身回弹。而锤头过轻时,则会出现“轻锤高击”,极易损坏桩头,桩也难以打入土中。
A.
正确
B.
错误
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