题目内容
（请给出正确答案）
[主观题]
Every means_____but it’s not so effective（）
A．have been tried
B．has been tried
C．have tried
D．has tried
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Well, that 's to say, every coin has two sides;()technology.
A. so is
B. so does
C. so has
更多“Every means_____but it’s not s…”相关的问题
第2题
If I were in that situation, then it would be about time that I()my head in my hands for a cry
A．bury
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B．am burying
C．buried
D．would bury
第3题
Was it in that small room()they found the important document
A．which
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B．in which
C．where
D．that
第8题
By checking the travel site's policies and fees, the traveler can find out whether()
A．it is possible to book a flight in advance
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B．there are additional discounts
C．he is likely to get a best seat
D．there are restrictions on refunds
