Please excuse me _______ your letter by mistake.
| A．to open | B．to have opened |
| C．for opening | D．in opening |
Dinner’ll be ready in a few minutes. You’d better ______.
| A．wash | B．wash himself | C．get washed | D．washing |
So excited _____ that he couldn’t say a word.
| A．was he | B．he was | C．did he be | D．did he was |
The students are ___ young people between the age of sixteen and twenty.
| A．most | B．almost | C．mostly | D．at most |
No race war is worse than _______ inside single family.
| A．it | B．that | C．one | D．war |
-----Haven’t you heard the news? -----What news? ----- Some of the workers are _______ while others are ______.
| A．on the march, on strike | B．on march, on strike |
| C．on the march, on the strike | D．on the strike, on march |