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【多选题】
杆件的承载能力包括( )。A.
强度
B.
经济性
C.
稳定性
D.
刚度
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举一反三
【简答题】She loves parties so much that she is always the last (leave)______.
【单选题】Jessica has always been honest and straightforward, and it doesn’t matter ________ that she’s talking to. [ ]
A.
who is it
B.
who it is
C.
it is who
D.
it is whom
【简答题】The girl was very sure of herself. She is always ______ (confidence)that she is right.
【单选题】She always thought that he was a stupid boy, so she was always ____ patience with him. [ ]
A.
out of
B.
in
C.
out
D.
of
【单选题】She always finishes her homework on time. She _____ leaves it for tomorrow. [ ]
A.
always
B.
never
C.
usually
D.
sometimes
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