【C5】A．baseB．basedC．basisD．basic

There was no _____ for this belief.A、basicB、baseC、basisD、bases

Poor schooling was the root of the unemployment problem.A．baseB．resultC．causeD．force

____________ 查看材料A.appliedB.basedC.calledD.hoped

材料题请点击右侧查看材料问题 查看材料A.putB.basedC.spen

I was impressed by the ______with which the information would be retrieved.A) baseB)

Equipment should be tested and maintained for proper operation on a regular（).A、baseB