When she was in trouble, I did what I could to help her．__________ my help, she wrote me a letter of thanks．
| A．In honor of | B．In case of | C．In terms of | D．In return for |
Failure hurts grownups and children, but it can make a ________ contribution to your life once you learn to use it.
| A．positive | B．thorough |
| C．enjoyable | D．chief |
Then professor walked onto the platform and seated himself in a chair, ________ for answering questions.
| A．had prepared | B．being prepared |
| C．preparing | D．prepared |
The headmaster has promised us that we shall be told ________ the results of the exam come out.
| A．in case | B．every time |
| C．ever since | D．the instant |
You can't go out since you haven't finished your homework; ________, it is a stormy night.
| A．apart from | B．meanwhile |
| C．therefore | D．besides |
The victims suffering from the terrible earthquake have to be provided accommodations if they ________.
| A．have survived | B．are to survive |
| C．would survive | D．will survive |