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【单选题】
传输控制协议TCP在IP协议的基础上,提供端到端的可靠传输,它对应于OSI参考模型的A.
应用层
B.
会话层
C.
传输层
D.
网络层
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【简答题】从输导组织的结构和功能来分析，为什么说被子植物比裸子植物更高级?
【单选题】Which article of clothing the man bought did the woman comment on?
A.
A suit.
B.
A shirt.
C.
A necktie.
D.
Shoes.
【多选题】关于犯罪嫌疑人、被告人的口供,下列说法中正确的有
A.
只有被告人供述,没有其他证据的,不能认定被告人有罪和处以刑罚
B.
在共同犯罪案件中,共犯就共同犯罪行为的供述不能作为证人证言
C.
在共同犯罪案件中,共犯就共同犯罪行为的供述能作为证人证言
D.
没有被告人供述,其他证据确实、充分的,可以认定被告人有罪和处以刑罚
【单选题】The man bought a(n) ____________ at the dealership.
A.
charging port
B.
pipe
C.
electric car
D.
charging station
【单选题】听力原文：W: I bought a pint of milk for our breakfast. But it doesn't seem to look fresh now. Do you think it's all right to drink? M: Let me smell it. Well, it has gone off. If I were you, I wouldn't eve...
A.
The milk is safe to drink.
B.
The milk is not safe to drink.
C.
She couldn't have bought milk.
D.
He wouldn't have milk for breakfast.
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