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【单选题】
螺栓连接中，螺纹副的螺纹阻力矩为T1，螺母的承压面力矩为T2，则拧紧螺母所需的拧紧力矩为 。A.
T1-T2
B.
T1
C.
T2
D.
T1+T2
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举一反三
【单选题】Woman: Is Jane ready to go to the airport? Man: Ready? She hasnt even finished packing. Question: What does the man mean?
A.
Jane is almost ready.
B.
Jane is far from being ready.
C.
Jane will finish packing soon.
D.
Jane has just started packing.
【简答题】_ 拥有全东南亚最大的海洋水族馆及主题游乐园 。
【单选题】'Are you ready?''Why should I be ready when you are not?' she _________.
A.
repeated
B.
retorted
C.
shouted
D.
said
【简答题】She is always ready to help people in trouble because she thinks it is a_________ . A．business B．reward C．pleasure D．favor
【单选题】By no means __________ready to quit her study.
A.
will she
B.
she will
C.
she is
D.
is she
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