（2014届浙江省宁波市十校高三3月联考英语试卷）
Up to now, no one has come up with a（n） explanation of why dinosaurs died out, and it remains a mystery．
| A．astonishing | B．amusing | C．convincing | D．puzzling |
____ a lot of work to do, all the workers are not allowed to take their holidays.
| A．Because | B．For | C．Since | D．With |
____ I agree with most of what you said, I don't agree with all.
| A．Since | B．While | C．As | D．When |
—Will you go camping this weekend?
----Just ____. If it rains, I will stay home.
| A．waits | B．depends | C．depends on | D．counts |
—Why not take some medicine?
----Yes, I do,I have taken medicine for a whole week, but it doesn't seem to ____.
| A．work | B．use | C．make | D．get |
—Tom failed again in the driving test.
---Why not? Tom is ____ but a fool in driving.
| A．nothing | B．anything | C．something | D．everything |