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【单选题】
PCM30/32路系统中的系统传输速率是()
A.
64kbps
B.
2.048Mbps
C.
2.112Mbps
D.
8.448Mbps
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【简答题】________ made me more unhappy was _________ the boy asked my friend to be his girlfriend and she agreed. A.What;that B.That;that C.What;whether D.It;that 
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【单选题】My girlfriend ____________.
A.
May 1st
B.
May 11th
C.
May 21st
【单选题】海鲜汤英文名称( )
A.
Onion soup
B.
Seafood soup
C.
borscht
D.
oxtail soup
【单选题】My uncle brought his girlfriend to ____ my parents’ happy marriage with her own eyes at Christmas that year.
A.
practice
B.
appreciate
C.
experience
D.
witness
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【多选题】反向市场牛市套利的市场特征有( )。
A.
现货价格高于期货价格
B.
只要价差扩大,就可获利
C.
获利潜力巨大,风险有限
D.
远期合约价格相对于近期合约跌幅较小
【多选题】反向市场牛市套利的市场特征有()。
A.
获利潜力巨大,风险有限
B.
只要价差扩大,就可获利
C.
现货价格高于期货价格
D.
远期合约价格相对于近期合约跌幅较小
【单选题】---- Why are you in such a hurry? ---- My girlfriend ____ for Shanghai. I’m going to the airport to see her off.
A.
is leaving
B.
has left
C.
was leaving
D.
left
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