Cathy had quit her job when her son was

题型:选择题

问题:

Cathy had quit her job when her son was born _______ she could stay home and raise her family.

A.now that

B.as if

C.only if

D.so that

考点:并列连词从属连词
题型:选择题

A.辛凉宣泄。清肺平喘

B.解肌发表,清热解毒

C.辛凉透表,清热解毒

D.疏散风热,止咳平喘

E.疏风解表,止咳化痰

桑菊饮的功用是()

A.A

B.B

C.C

D.D

E.E

题型:选择题

数控机床加工和普通机床加工相比有何特点?

题型:选择题

可以用直接滴定法滴定的是()。

A.KMnO4滴定Ca2+

B.Na2S2O3滴定K2Cr2O7

C.H2SO4滴定Na2CO3

D.EDTA滴定PO43-

题型:选择题

根据群体之间有无直接的、面对面的联系和接触,可以把群体分为()。

A.松散群体

B.大群体

C.小群体

D.联合群体

题型:选择题

肾精不足证与肾阴虚证如何鉴别?

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