Not until all the fish died in the river how serious the pollution was.
| A．did the villagers realize |
| B．the villagers realized |
| C．the villagers did realize |
| D．didn’t the villagers realize |
As a teacher rich in experience, he knows how tohis ideas to these new students in a limited period of time.
| A．convey | B．educate | C．pass | D．convince |
One of my classmates accidentallyhe had cheated in the last examination, or he wouldn’t have got so high a mark.
| A．pointed out | B．let out | C．took out | D．tried out |
Despite such a big difference in towards what one cats, there is no doubt that the west regard the Chinese food as something special.
| A．point | B．ideas | C．attitude | D．sight |
______ the rising rent prices in Wuhan can’t compare with those in Beijing and Guangzhou, they still worry current college students．
| A．Even though | B．As though |
| C．In case | D．As long as |
All the football fans shouted and cheered so much that you could hardly hear _____ else．
| A．something | B．everything | C．anything | D．nothing |