Nobody knows how the accident _________．The police are investigating it．
| A．came out | B．came about |
| C．came in | D．came down |
Exciting as its special effects are _________, there is too much violence in the film.
| A．to watch | B．to be watched | C．watching | D．being watched |
—What’s the matter with Paul?
—A letter from his parents in New Jersey _________ as attack of homesickness.
| A．set out | B．set about | C．set up | D．sent off |
His way of teaching English was _________ make his classes lively and interesting.
| A．so as to | B．such as to | C．in order to | D．due to |
—Time flies! The wonderful party is over. We'll have to part.
—No need to feel blue. _________
| A．A still tongue makes a wise head. | B．A single flower does not make a spring. |
| C．All good things come to an end. | D．All that glitters is not gold. |
Kate had paid him in advance, which _________ was a mistake.
| A．no more | B．no doubt | C．no wonder | D．no luck |