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【单选题】
负责从内质网到体物质运输的膜泡类型是A.
网格蛋白包被膜泡
B.
COPII 包被膜泡
C.
COPI 包被膜泡
D.
胞内体
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举一反三
【单选题】— What are your students doing now? — They football. Let's go and have a look.
A.
are playing
B.
will play
C.
is playing
D.
were playing
【单选题】一辆汽车的易熔线烧断了,在查出原因后,下列选项哪一项是最正确的修理步骤?
A.
用一根串联熔丝更换。
B.
安装一个线规尺寸比电路导线大 4 倍的导体。
C.
安装一个线规尺寸为电路导线 1/4 的导体。
D.
安装一个线规尺寸与电路导线相等的导体。
【简答题】阅读理解。 Kate and Peter like sports. In summer they swim and in winter they ski (滑雪). They are planning (计划) a ski trip for this weekend, but they don't know what the weather will be like. It's 7:30 now,...
【单选题】一辆汽车的易熔线烧断了，在查出原因后，下列选项哪一项是最正确的修理步骤？（）
A.
用一根串联熔丝更换
B.
安装一个线规尺寸比电路导线大4倍的导体
C.
安装一个线规尺寸为电路导线1/4的导体
D.
安装一个线规尺寸为电路导线相同的导体
【简答题】"Congratulations, Mr. Cooper. It's a girl." Fatherhood is going to have a different meaning and ( 1 ) _____ a different response from every man who hears these words. Some feel ( 2 ) _____ when they r...
【单选题】Passage 2Our system for sorting out anything to do with credit cards is as thorough as that for any other problem. However, they are dealt with by a separate part of the bank.To begin with, please det...
A.
complain about your credit card
B.
apply for a credit card
C.
report the loss of a credit card
D.
pay for your credit card
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