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【简答题】
循环冗余校验码是基于将位串看成是系数为0或1的________。
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皮皮学刷刷变学霸
举一反三
【单选题】The retiring professor made import ant achi evements in researc h and was __________ by hi s colleagues.
A.
evaluated
B.
ex alted
C.
fascinated
D.
examined
【单选题】( ) is the process to check the ex-import goods in the fields of quantity, quality, package and original place to product, as well as the condition of safety and hygiene.
A.
Commodity inspection
B.
Customs declaration
C.
Examination for the goods
D.
Examination for needs
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