A.传输单位更小且定长B.传输单位更大且定长C.差错控制更完善D.路由算法更简单
A. 传输单位更小且定长
B. 传输单位更大且定长
C. 差错控制更完善
D. 路由算法更简单
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质押合同自质物移交于()占有时生效。
A. 债务人
B. 第三人
C. 出质人
D. 质权人
Secretary: Fame and Fortune. Good morning.
Caller: Yes, is Mr. Carter in, please?
Secretary: No, I'm afraid Mr. Carter's out at the moment. ______?
Caller:Yes, this is Ms Jackson from Western Advertising.
A. Would you like to call back
B. Who are you
Can I take a message
D. Where are you from
【C10】
A. are
B. is
C. was
D. were
Neighbor A: Hey, would you like to go bowling with us tonight?
Neighbor B: ______. I'm going to Hasan' s award dinner. He took up to honors as intern in surgery.
Another time
B. I'd love to
C. By all means
D. Why bother