They live on a busy main road. ______ must be very noisy.
| A．There | B．It |
| C．That | D．They |
If I had taken part in the 400-meter relay race in the sports-meet, our class _____ the race．I’m _____ weight this year．
| A．might not have won; gaining | B．Would not have beaten; putting on |
| C．can not have defeated; losing | D．must not have achieved; acquiring |
There is such a problem _____ we all should _____．
| A．as; pay attention to it | B．that; attract our attention |
| C．as; pay attention to | D．that; attract our attention to it |
How long do you believe it will be _____ Chinese people land on the moon?
| A．before | B．since | C．when | D．that |
The position _____ he wants to apply is difficult to get．
| A．to which | B．for which | C．for that | D．with which |
I can hardly say which dish is best –it’s simply a（n） _____ of personal taste．
| A．affair | B．event | C．matter | D．attitude |