I really don’t know _______ I put my wallet.
A. where was it B. it was where that
C. where it was that D. where was it that
There is no _______ to think more about the matter. Take it easy.
A. point B. doubt C. worry D. need
The young man，who by then _______ admission to university，decided to do some part-time jobs to gain more practical experience．
A. gained B. was gaining C. has gained D. had gained
—Jack took the 8:30 bus to Guangzhou this morning.
—Really? He ______ 8:20 Express. It is much more comfortable and faster to travel by train.
A. could have taken B. would have taken C. need have taken D. must have taken
—Tom, you get dead drunk again!
—_______? It’s none of your business.
A. So what B. How come C. Why not D. What for
—How did the interview go?
—Quiet well. Not so smoothly as I expected, .
A．instead B. either C. though D. as well
