________ that accompanied the homeless beggar to the hospital?
| A．Who it was | B．Who he was | C．Who was he | D．Who was it |
All his time _______research on Chinese history, he has no time for outdoor activities.
| A．devoted to do | B．devoted to doing |
C．devoting to doing | D．is devoted to doing |
—How long do you think it will be _______ we get the loan?—Perhaps two or three months.
| A．until | B．before | C．when | D．that |
Hardly had she heard the sad news that her son lost her job when she_____crying.
| A．burst into | B．set out | C．burst out | D．set about |
Everything comes with____price; there is no such____thing as a free lunch in the world
| A．a, a | B．a,/ | C．the, a | D．the,/ |
—You seem to have lost your way.______ —I’m looking for Buck’s Cottages.
| A．Why so? | B．What are you looking for? |
C．Need help? | D．Where are you from? |