Gun control is a subject _______ Americans have argued for a long time.
| A．of which | B．with which | C．about which | D．into which |
When the police appeared, the excited crowd surrounded them________all directions.
| A．to | B．in | C．from | D．under |
The day he was looking forward to________.
A had come B came C coming D being come
We arranged to meet at 8:00, but she never ______.
| A．turned down | B．turned off | C．turned over | D．turned up |
My English-Chinese dictionary has disappeared. Who_____ have taken it ?
| A．should | B．must | C．would | D．could |
.Li Ming speaks very good English _____ he were an English boy.
| A．so that | B．even though | C．as though |
D．now that |