题目内容

一个负数的原码,反码和补码都不一样。

A. 对
B. 错

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Your L/C calls for an insurance amount for 180% of the invoice value. _______, we would request you to amend the insurance clause.

A. The case is like this
B. The case being it
C. Such is the case
D. Such being the case

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A. must
B. need
C. should
D. can

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A. will take
B. would have taken
C. has taken
D. is going to take

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A. have arranged
B. having assured
C. to have ensured
D. having insured