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[主观题]
I have no objection to () another sample.A.sendB.have sendC.sendingD.having sent
I have no objection to () another sample.
A.send
B.have send
C.sending
D.having sent
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I have no objection to () another sample.
A.send
B.have send
C.sending
D.having sent
第7题
从土工合成材料样品上裁取试样时,试样的布置应采用下列方法()。
A.梯形取样法
B.平行取样法
C.均匀取样法
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