题目内容
Why do you insist on buying a car ______ you have such good public transportation here?
| A．because | B．unless | C．when | D．though |
C
解析试题分析：句意：既然你们这里有这么好的公共交通，你为什么还要买一辆汽车？when除了表示“当…时候”,还有“既然”的意思，because“因为”，unless“除非”，though“虽然”，根据句意选C。
考点：考查连词辨析
新思维假期作业寒假吉林大学出版社系列答案He was about to leave the office for home _______someone knocked the door and asked for some help.
| A．until | B．while | C．as | D．when |
The role of Chinese Dama in the economy has been over-estimated by some western media ______ their “gold rush” has had little influence on gold prices.
| A．so that | B．but that | C．now that | D．in that |
There is no way of knowing why one man makes an important discovery ______ another man, also intelligent, fails.
| A．since | B．if | C．as | D．while |
You may do whatever you like in the holiday. ________ me, I think I can have a rest.
| A．As for | B．As with | C．As | D．As about |
______ the ancient Egyptians built the pyramids puzzled people for centuries.
| A．Whether | B．What | C．How | D．Where |
It is uncertain side effect the medicine will bring about , though about one thousand patients have taken it.
| A．that | B．whether | C．what | D．how |
_____ there was no conclusive evidence, most people thought he was guilty.
| A．Since | B．While | C．When | D．However |
_______ you said at the meeting describes a bright future for the company.
| A．When | B．How |
| C．What | D．That |