–Must we get there before six？－No, you__.

A.systemize

B.system

C.systematic

A.A. must

B.B. would

C.C. are able to

D.D. will be able to

A)methods

B)measures

C)means

D)mysteries

We must get there ______ before he has a chance to break the news to her.

A．by no means

B．by all means

C．at no means

D．in all means

It is high time that we ______all ready for the meeting, ______it would be late.

A. must get, or

B. got, or

C. should get, and

D. get, and

A.A.It must be very expensive to get such a nice house

B.B.the guy who"s selling the house has lost his job

C.C.It"s everything we have been looking for

D.D.Our house is outside of the city

A．the reason that

B．the reason for why

C．why that

D．why

A.A.Follow-up studies should last for one year.

B.B.Volunteers should get mentally prepare

C.C.Strategy training is a must in researc

D.D.Volunteers are provided with concrete advic

E.E.