When I ________ a good article in reading newpapers, I often want to cut and keep it.
| A．come about | B．come through | C．come to | D．come across |
________ in the regulations that you should not tell other people the password of your e-mail account.
| A．What is required |
| B．What requires |
| C．It is required |
| D．It requires |
The boy lying under the tree lied to his friends that his cock ________ eggs.
| A．lied |
| B．laid |
| C．lay |
| D．lain |
She felt ________ about her future.
| A．puzzle |
| B．puzzling |
| C．puzzled |
| D．puzzles |
Everything went well according ________ the plan.
| A．to |
| B．with |
| C．for |
| D．as |
We suggest that they provide an effective warning system to ________ many of the disasters ________.
| A．keep; happening |
| B．prevent; from happening |
| C．stop; from being happened |
| D．prevent; from being happened |