阵发性室上性心动过速不伴有心力衰竭者首选()
A.静滴利多卡因
B.静注维拉帕米
C.口服苯妥英钠
D.静滴10%氯化钾
E.口服美西律
参考答案:B
We have to put off the sports meeting _____ the rain. [ ]
A. instead of
B. because of
C. in front of
D. at the end
甲级资质和乙级资质的设计单位以联合体投标,怎么确定资质等级()
A.甲级资质
B.乙级资质
C.重新申办资质
D.不可以以联合体投标