It is said that he has and will arrive home in a few hours.
| A．be set free | B．been set free | C．be set out | D．set off |
Great changes have taken place in that school. It is no longer ______ it was 20 years ago, _____ it was so poorly equipped.
| A．what; when | B．that; which | C．what; which | D．which; that |
There must have been a large number of tourists in Sanya during the past Spring Festival, __________?
| A．mustn’t there | B．haven’t there | C．wasn’t there | D．didn’t there |
he newly-discovered star was named _____ a Chinese astronomer ________his contributions to astronomy.
| A．for; in favor of | B．after; in honor of |
| C．by; in memory of | D．as; in praise of |
Time is pressing．You cannot start your task _____ soon．
| A．too | B．very | C．so | D．as |
The room ______ 10 metres across is large enough for a single man to live in．
| A．measuring | B．measures | C．to be measured | D．measured |