When you are in a foreign country, you may miss ______ Chinese food a lot. As a result, you hope to have ______ big supper after a tiring day.
| A．/; a | B．a; a | C．/; / | D．a; / |
There is a shortage of teachers in Western China, and it will fall on the 80s and 90s generations to this responsibility.
| A．take on | B．step up | C．make up | D．apply for |
Only when he told me________what trouble he was in.
| A．did I realize | B．I realized | C．do I realize | D．I realize |
There are a number of methods to provide relief from your toothache, which can’t cure the problem.
| A．permanent | B．temporary | C．contemporary | D．consequent |
____ I'm mistaken, I've seen that tall man at a party before.
| A．If | B．As | C．Unless | D．When |
Paper produced every year is ________ the world’s production of vehicles.
| A．the three times weight of | B．heavier three times than |
| C．as three times heavy as | D．three times the weight of |