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【单选题】
在其他参数相同的情况下,光圈F2.0是光圈F4.0曝光量的多少倍?
A.
1/2倍
B.
1/4倍
C.
2倍
D.
4倍
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参考答案:
举一反三
【单选题】Nobody but Jane ______ Sam's address.
A.
know
B.
is known
C.
knows
【简答题】B2C 类的教育网站有什么特点?
【单选题】The teacher found nobody but Jack         in the room.
A.
sit
B.
seat
C.
seating
D.
seated
【多选题】下列票据可以背书转让的有( )
A.
支票
B.
银行汇票
C.
银行本票
D.
商业汇票
【单选题】Nobody but the two naughty boy .
A.
are laughing
B.
laugh
C.
were laughing
D.
is laughing
【判断题】自诊断系统不仅能根据传感器输入信号来判定有无故障,而且能确定故障的具体部位。
A.
正确
B.
错误
【多选题】下列票据可以背书转让的有()
A.
现金支票
B.
转账支票
C.
银行本票
D.
银行汇票
E.
商业汇票
【简答题】It's no secret to us, but he alone is in the dark. It means ____. A.nobody but him knows the secret B.we all know the secret except him C.it's so dark that he can't see everything clearly D.only the n...
【多选题】下列票据可以背书转让的有 ( )
A.
现金支票
B.
转账支票
C.
银行汇票
D.
商业汇票
【单选题】Nobody but Jim and his uncle .
A.
know who is he
B.
know who he is
C.
knows who is he
D.
knows who he is
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