Although many measures ________, the world's economy is still going down．

were taken

have been taken

will be taken

are taken

But for the help of my English teacher, I ________ the first prize in the English Writing Competition．

would not win

would not have won

would win

would have won

With proper measures, the economy in China is beginning to ________ again．

rise up

hold on

pick up

take on

－I think it's going to rain．

－________ The sky is dark and cloudy．

I guess so．

Not really．

Why not?

How great!

It is on October 1,2009 that the People's Republic of China ________ its 60^th birthday．

congratulated

kept

remained

celebrated

In face of ________ failure, it is the most important to keep up ________ good state of mind．

a;不填

不填; a

the;不填

不填; the

－Could I go out for a walk after supper?

－________．

Not at all

By all means

Go on please

In all ways

I know very little about him ________ he used to be a good dancer．

except

except what

except that

except when

－The captain left yesterday morning．

－I ________ that, as he mentioned his leaving the day before．

must have thought about

should have thought of

didn't have to think of

should think of

Ladies and gentlemen, please fasten your seat belts．The plane ________．

is taking off

takes off

will be take off

has taken off