Every means tried but without any result.A.have been B.has been C.are to be D.is
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Every means _________tried but without any result.
| A.have been | B.has been |
| C.are to be | D.is to be |
试题答案
B
解析试题

Every means _________tried but without any result.
| A.have been | B.has been |
| C.are to be | D.is to be |
B
解析试题