.In order to prevent the fire spreading, some of the houses nearby _____before the firemen arrived.
| A．have been pulled down | B．have pulled down |
| C．had been pulled down | D．had pulled down |
The dustmen said that they would not stop strike until the government______ to them.
| A．gave up | B．gave out | C．gave away | D．gave in |
It seems that the more lovely an animal is , the more it _____our health. As the saying goes, “if you want to be loved, get a dog.”
| A．harms | B．troubles | C．benefits | D．treats |
It was playing computer games that cost the boy plenty of time that he _____have spent doing his lessons
| A．might | B．must | C．could | D．ought to |
When he got to _____top of the mountain, he was almost out of______ breath
A .the ; a B. the ; the C the; / D. a ; /
--- How about your journey to Mount Emei?
---Wonderful except that our car ______ twice on the way.
| A．broke down | B．slowed down | C．got down | D．put down |