Before the Libyan War ____ , many people put away their valuables in safe places.
| A．came about | B．broke out | C．happened | D．broke off |
The difficulties they are facing are just beyond though they are determined to continue their research.
| A．way | B．belief | C．thing | D．matter |
You can’t imagine that a well-behaved gentleman _____ be so rude to a lady.
| A．should | B．must | C．might | D．would |
Your work would be much better _____ you’re always in such a hurry.
| A．when | B．because | C．once | D．unless |
Was it near the white building, if I may ask, ____ Martin Luther King gave the speech “I have a dream”?
| A．where | B．that | C．in which | D．why |
You will find what great benefit the computer you own can be _____ each time you use it to help you work.
| A．for | B．at | C．of | D．on |