Our school forbid __________, that is to say, we are not allowed __________at school.
| A．to smoke; to smoke | B．smoking; smoking |
| C．smoking; to smoke | D．to smoke; smoking |
The young teacher always has a lot of methods to make her lessons lively and interesting, _______ all her students.
A. agreeing to B. turning to C. seeing to D appealing to
---- Someone might see us.
-----___________? We are not doing anything illegal.
| A．What’s up | B．What if | C．How come | D．So what |
It’s already 10:00. I wonder how it that she was two hours late on such a short trip.
| A．came over | B．came out | C．came about | D．came up |
might be expected, the answer to the question was very mixed.
| A．As | B．That | C．It | D．What |
If their oxygen , the two British men a chance of surviving.
| A．ran out, had | B．didn’t run out, would have |
| C．had run out, didn’t have | D．hadn’t run out, would have had |