题型:问答题 简答题 ---Do you prefer _______ to Beijing by air?---I would rather _______ a train.A.going, to takeB.going, to takeC.to go, takeD.to go, to take 查看答案
题型:问答题 简答题 距离某空压机站10m处声级为80dB(A),距离空压机站150m、180m、300m、500m各有一村庄。该空压机站应布置在距离村庄()m外,可满足GB3096-2008中2类区标准要求。A.150B.180C.300D.500 查看答案