庖丁解牛、游刃有余；揠苗助长，苗枯田荒。这给我们的启示是
| A．现象是规律的外在表现形式 | B．人在规律面前是无能为力的 |
| C．尊重规律是取得成功的基础 | D．解放思想是取得成功的条件 |
_______ blood if you can and many lives will be saved.
| A．Giving | B．Give | C．Given | D．To give |
— I saw Dave in the lift this morning.
— Really? He _______ around here for a long time.
| A．won’t be seen | B．wasn’t seen |
| C．hadn’t been seen | D．hasn’t been seen |
— Could you send me an application for the TOEFL?
— _______. What’s your name and address?
| A．Yes, I could | B．Just a moment | C．That’s right | D．No problem |
It is very important for us to _______ between good and bad.
| A．reject | B．realize | C．range | D．distinguish |
A great explosion _______ in a chemical factory in Hangzhou several months ago.
| A．occurred | B．occurred to | C．has happened | D．has taken place |