. Although surprised, she pretended to be calm____ nothing had happened.
| A．that | B．because | C．as if | D．even though |
---How will she behave in case of our failure?
----She’ll put the blame on us if it______ badly .
| A．turns up | B．turns down | C．turn off | D．turns out |
No matter how low you consider yourself, there is always someone______ you wishing they were that high.
| A．getting rid of | B．getting along with | C．looking up to | D．looking down upon |
Don’t give up regardless of difficulty and failure,______ you ‘ll never achieve your goals.
| A．and | B．but | C．or | D．so |
Steps must be taken ______this kind of disaster will never happen again.
| A．because | B．even if | C．as | D．so that |
Please keep me informed_______ the change of your address as soon as possible.
| A．of | B．for | C．with | D．by |