阴道毛滴虫得以流行甚广的生物学基础是由于下列虫期具有很强的抵抗力A．滋养体+包囊B．滋养体C．卵

You‘d better leave things ________ if you don’t know how to deal with them.

A. off

B. out

C. alone

D. over

A．off

B．out

C．alone

D．over

You'd better leave things______if you don't know how to deal with them.

A．lonely

B．only

C．lone

D．alone

You'd better leave things______if you don't know how to deal with them.

A．lonely

B．only

C．lone

D．alone

Don't be too______about things you are not supposed to know.

A．strange

B．amusing

C．curious

D．conscious

You don’t like buying things online, do you？()

A、 Yes、I don’t like it much

B、 No、I’m a little worried about security

C、 No、It’s very convenient

Don’t be too()about things you are not supposed to know.

A.stra

B.amusing

C.curious

D.conscious

A: I'd rather have some wine, if you don't mind.

B: ________

A．No, you'd better not.

B．Not at all, anything you want.

C．Thank you all the same.

D．Yes, but not good.