To master a foreign language, ______.
| A．a lot of practice is needed |
| B．it needs a lot of practice |
| C．practice is in need of |
| D．one needs a lot of practice |
. Although he has taken a lot of medicine, his health _______ poor.
| A．proves | B．remains | C．continues | D．becomes |
_______ out from his company, he had to find a new job.
| A．Be kicked | B．Kick | C．Kicked | D．Having kicked |
The fact ______ she was offered the job made her very happy.
| A．what | B．which | C．whether | D．that |
. ______ it rains when we can’t find a place to escape from the rain?
| A．What if | B．How come | C．What about | D．How about |
I have two brothers, _______ are doctors.
| A．both of them | B．both of whom | C．neither of whom | D．each of them |