She drove so fast at the turn that the car almost went ___ the road.
| A．on | B．along | C．from | D．off |
You must keep your eyes if you are going to make your trip enjoyable and worthwhile.
A, opened, to be B, open, to be C, opened, be D, open, /
To this happening again, John suggested that the source of all the water supplies .
A, stop, be examined B, keep, should be examined
C, prevent, examinedD, stop, was examined
He became inspired when he thought about fighting against cholera ordinary people .
A, that, exposed to B, to which, exposed C, that, are exposed D, which, are exposed to
Lack of money _____ her not continuing her studies．
| A．explains to | B．cares for | C．approves of | D．accounts for |
When the thief found the police had already _____ him, he ran away quickly．
| A．realized | B．known | C．spotted | D．stared |