―What about 10 o’clock tomorrow morning?
―I’m afraid I can’t make it. I _________ then.
| A．am going to take an exam | B．am taking an exam |
| C．will be taking an exam | D．an to take an exam |
interested her most was the longitude line, is an imaginary line dividing the world.
A, That, it B, What, it C, That, which D, What, which
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 |