____ quite recently, most mothers in Britain did not take paid work outside the home.(A) Before (C) From(B) Until (D) Since
题目
____ quite recently, most mothers in Britain did not take paid work outside the home.
(A) Before (C) From
(B) Until (D) Since
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更多“____ quite recently, most mothers in Britain did ”相关问题
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第1题：
_________ she practice her violin yesterday? No, she _________.
A、Was, wasn’t
B、Did, didn’t
C、Was, didn’t
D、Did, wasn’t
正确答案：B
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第2题：
The little man was _____ more than one meter fifty tall.
(A) nearly (B) quite (C) hardly D) almost
D,
B是的确,确实
C是几乎不
A虽然用有几乎的意思,但这里用almost比nearly更恰当确切一些! -
第3题：
已知Sid商店，Pid商品编号，Cid商品名称，Did经营部，Mgr经营部经理，Scale经营部规模。下列属于3NF的关系模式是_________。
A．R(Sid，Pid，Cid，Did，Mgr，Scale)
B．R(Sid，Pid，Did)
C．R(Sid，Pid，Cid，Did )
D．R(Sid，Pid，Did，Scale)
R(Sid，Pid，Did) -
第4题：
The little man was _____ more than one metre fifty tall.
(A) nearly (B) quite (C) hardly (D) almost
选D,
B是的确,确实
C是几乎不
A虽然用有几乎的意思,但这里用almost比nearly更恰当确切一些! -
第5题：
16、已知Sid商店，Pid商品编号，Cid商品名称，Did经营部，Mgr经营部经理，Scale经营部规模。下列属于3NF的关系模式是_________。
A．R(Sid，Pid，Cid，Did，Mgr，Scale)
B．R(Sid，Pid，Did)
C．R(Sid，Pid，Cid，Did )
D．R(Sid，Pid，Did，Scale)
R(Sid，Pid，Did) -
第6题：
在MOST数据总线系统中， 把光信号变成电压，然后该电压被发送到MOST收发器。
错误