A.受压弹性模量
B.抗压强度
C.受压工作应力
D.抗剪强度
E.弯曲抗拉强度
第3题
— _______ — Yes, I’ll be happy to cash it for you.
A、Do you need any cash?
B、Are you happy with the cash?
C、Are you happy to cash it for me?
D、May I cash a traveler’s check here?
第4题
—Can I help you carry the bag? —________________.
A、Needn’t.
B、you couldn’t do it.
C、I could do it myself.
D、Thank you, but I can manage it myself.
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