治疗哮喘的药物“特布他林”俗称
A.舒喘灵B.博利康尼C.扑热息痛D.氨哮素E.可必特
参考答案:B
The donation________help the homeless people. [ ]
A. well used for
B. well used to
C. is well used for
D. is well used to
在讨论初级和次级点火电路时,甲说点火模块是次级点火电路的一部分;乙说火花塞在次级点火电路中。试问谁正确?()
A、甲正确
B、乙正确
C、两人均正确
D、两人均不正确