I think there will be _____ people and ______pollution.
| A．less, fewer | B．less, more |
| C．fewer, less | D．fewer, fewer |
Do you know the man_______ saved five people in the fire?
| A．who | B．it | C．when | D．whom |
The old man was so_______ the good news that he couldn’t say a word.
| A．interested in | B．excited about | C．afraid of | D．worried about |
_______ may have a chance to be successful if he tries his best.
| A．None | B．Nobody | C．Somebody | D．Everybody |
The terrorists（恐怖分子）in Xinjiang ______ last month.
| A．are caught | B．was caught | C．were caught | D．is caught |
Her mother didn’t tell her _______ then.
| A．where is the MH370 flight | B．where the MH370 flight is |
| C．where was the MH370 flight | D．where the MH370 flight was |