.Rainforests ＿＿and burned at such a speed that they will disappear from the earth in the future.
| A．cut | B．are cut | C．are being cut | D．had been cut |
I’ve come from the government with a message ________ the meeting won’t be held tomorrow．
| A．if | B．that | C．whether | D．which |
It is good to ________, for people will always believe in you．
| A．keep your word | B．hold your breath |
| C．take a chance | D．play jokes |
Nobody knows ________ to visit our school ．
| A．when will he come | B．when does he come |
| C．when he will come | D．when he does come |
I am feeling sick now．I ________ so much chocolate．
| A．needn’t have eaten | B．couldn’t have eaten |
| C．mustn’t have eaten | D．shouldn’ t have eaten |
Many people have come to realize they should go on ________ diet and make room for ________ exercise．
| A．a; 不填 | B．the; an | C．the; the | D．不填; an |