电大 网考 大学英语B

17.Every means _______ been tried to solve the difficult problem.

B.has

18.You had better ________ a doctor as soon as possible.

C.see

19.A pair of spectacles ________ what I need at the moment.

A.is

20.He asked the waiter ________ the bill.

C.for

1、_______ these honours he received a sum of money.

C：Besides

2、I won't be free ________ I finish this work.

B：until

3、The window was broken. Try to _____who has broken it.

A：find out

4、--Where is Mr.Green?--______the library.

A：He's gone to

5、You have finished the work, _____you?

A：haven't

16.This boy is able to repeat from memory ______ 200 short poems.

A.up to

17.It is said that the best time to visit the city is June or July, ________ the South American winter cools the city.

D.when

18.I am not used to speaking ________ public.

A.in

19.I don’t know _______ to deal with such matter.

B.how

20.You had better ________ a doctor as soon as possible.

C.see