It was the training __________ he had as a young man __________ made him such a good engineer.
| A．what; that | B．that; what |
| C．that; which | D．which; that |
Bob insisted that he ________ nothing wrong and _______ from work.
| A．did; won’t be fired | B．had done; not be fired |
| C．should do; mustn’t be fired | D．do; shouldn’t be fired |
The war was ________ and people began to live a peaceful life.
| A．in the end | B．by the end | C．at an end | D．at the end |
Was it an accident or did David do it ________?
| A．on purpose | B．at once | C．in time | D．as usual |
Do you know any other foreign language ________ French?
| A．beside | B．besides | C．but | D．except |
We had to stay at home ________ a heavy rain.
| A．for | B．since | C．because | D．because of |