They _____ on the program for almost one week before I joined them, and now, we ____on it as no good results have come out so far.

They _____ on the program for almost one week before I joined them, and now, we ____on it as no good results have come out so far.

#100667

had been working; are still working

had worked; were still working

have been working; have worked

have worked; are still working

推荐题目

Close the door of fear behind you, and you _____ the door of faith open before you.

#102149

saw

have seen

will see

are seeing

—Can I call you back at two o’clock this afternoon? —I’m sorry, but by then I______ to Beijing. How about five?

#102125

fly

will fly

will be flying

am flying

Let us suppose that we _____him about it, what would have happened?

#103001

had not told

did not tell

will not tell

don’t tell

—Why were you so late this morning? —I _____ in heavy traffic for an hour on the way here.

#101422

have been caught

have caught

had caught

was caught

 Mencius believed that the reason why man _____ the animals is that man is good.

#103533

is similar to

is different from

are clever than

are kind to

共5993题