21春电科《大学英语2(专科)》课程在线作业1答案

A．with

B．of

C．in

D．against

A.needn't tell him
B.needn't have told him
C.didn't need to tell him
D.need not to tell him

A．shall finish

B．must have finished

C．have finished.

D．shall have finished

A．undone

B．unbuttoned

C．unfastened

D．untied

A．invented

B．had invented

C．have invented

D．had been invented

A．no matter

B．however

C．wherever

D．whatever

A.ought to tell
B.must have told
C.must tell
D.should have told

A、you didn't
B、you can't
C、you won’t
D、you wouldn't

A、Oh, thanks. I got it yesterday
B、Sorry, it’s too cheap
C、You can have it
D、See you later

_ ？
A、shall we
B、will we
C、won't we
D、should we

A、gone into
B、joined in
C、been in
D、come into

A．to be tidying up

B．tidying up

C．to tidy up

D．tidied up

A．that

B．it

C．what

D．which

A、for
B、in
C、to
D、at

A.could’ve told me
B.might’ve told me
C.would’ve told me
D.must’ve told me

A．was named

B．named

C．is named

D．names

A．than

B．when

C．as

D．while

A.broke; played
B.was breaking; was playing
C.broke; was playing
D.was breaking; played

A、hurt
B、damage
C、spoil
D、harm

A.It’s a nice place.
B.I like the food there.
C.He asks me whether I like the weather.
D.It’s cold in winter and hot in summer.