John looked at the little girl in_____ surprise. He couldn’t understand why a girl at _____ age of four should have said that.
| A．/; / | B．the; / | C．a; an | D．/; the |
Don’t respond to any e-mails ______personal information, no matter ______ official they are.
| A．requested, how | B．requesting, how | C．requesting, what | D．requested, what |
She may have missed the train, ______ she won’t arrive for another hour.
| A．in which case | B．in the case | C．in any case | D．in that case |
There are more opportunities for disabled people to make______ contribution to______ society.
| A．a, the | B．a, / | C．/, the | D．the, a |
---What’s wrong with my stomach?
---There is nothing serious; you can __________.
| A．take it easy | B．take your time | C．take it seriously | D．take risks |
It was the training _____ he had as a young man _____ made him such a good engineer.
| A．what; that | B．that; what | C．that; which | D．which; that |