A．did notB．does notC．may notD．will not

A.Hardly

B.Not

C.No

D.Never

A.ALL

B.NOT

C.WITH

D.以上均不能

You______hand in the exercise book today, you can band it in tomorrow.

A．needn"t

B．must not

C．should

D．ought to

ThE

quality,contents……not

C、hecked

B、ythe

C、arrier是海运提单契约文句中的承认接受条款。()

We could not have fulfilled the task in time if it ______ for their help.

A．was not

B．is not

C．had not been

D．has not been

— taking a walk after supper？

— Good idea.

A、How about

B、Why not

C、Could we

下列运算符符合有高到底顺序的为

A、*、=、And

B、&、Like、Not

C、Mod、And、Like

D、Not、Or、Eqv

My friend () to visit the Great Wall, too.

A、 does not plan

B、 plan not

C、 not plans

D、 plans

下面哪些方法可以缩小检索范围？()

A使用逻辑符or

B使用逻辑符not

C使用逻辑符and

D使用通配符*