It’s already 10 o’clock. I wonder how it that she was two hours late on such a short trip.
A．came over B．came out C．came about D．came up
_______ what would happen, none of them could find a way out.
A. Left wondering B. Having left wondering
C. Leaving to wonder D. Having left to wonder
Students who pass the test will be ______to the next grade, as has been announced.
A. possessed B. promoted C. proposed D. allowed
The present financial crisis has put the world economy in a difficult .
A. occasion B. case C. background D. situation
Now, the world’s focus is all on Shanghai ______ the 2010 world Expo is to be held.
A. when B. whose C. where D. that
There be any difficulty in passing the oral test since you have practiced a lot in the school.
A．mustn’t B．shan’t C．shouldn’t D．needn’t
