题目内容
If you are traveling ________ the customs are really foreign to your own，please do as the Romans do.
| A．in which | B．what | C．when | D．where |
D
解析
阅读快车系列答案I cannot hear the professor clearly as there is too much noise _____ I am sitting.
| A．that | B．where | C．who | D．what |
You should try to get a good night sleep____ much work you have to do.
| A．however | B．whatever | C．no matter | D．although |
_________ hard one may work, one cannot master a foreign language in a year or two.
| A．Though | B．As | C．While | D．However |
Please call my secretary to arrange a meeting this afternoon, or ________ it is convenient to you.(2011·江西)
| A．whenever | B．however |
| C．whichever | D．wherever |
regular exercise is very important.It’s never a good idea to exercise too close to bedmme.
| A．If | B．As | C．Although | D．Unless |
The medicine works more effectively ________ you drink some hot water after taking it.
| A．as | B．until | C．although | D．if |
(2013·江苏，28)In the global economy，a new drug for cancer，________it is discovered，will create many economic possibilities around the world.
| A．whatever | B．whoever | C．wherever | D．whichever |