_____ hard you may try, you can"t possibly persuade Tom to give up smoking, for

题型：北京模拟题难度：来源：

_____ hard you may try, you can"t possibly persuade Tom to give up smoking, for he is so addicted to it.[ ]
A. Whatever
B. However
C. Whichever
D. Whenever

答案

举一反三

You could see the runners very well from _____ we stood. [ ]
A. which
B. where
C. that
D. when

题型：安徽省模拟题难度：| 查看答案

— The thread of my kite broke and it flew away.
— I told you it would easily break _____ it was the weakest.[ ]
A. when
B. for
C. since
D. where

题型：湖南省模拟题难度：| 查看答案

I keep my dictionary _____ I can see it easily, as I may use it anytime. [ ]
A. which
B. what
C. where
D. when

题型：上海模拟题难度：| 查看答案

If you want to do the experiment again, you"d better be more careful _____ you made a mistake. [ ]
A. when
B. why
C. that
D. where

题型：陕西省模拟题难度：| 查看答案

This is a very interesting book. I will buy it, _____. [ ]
A. how much may it cost
B. no matter how it may cost
C. however much it may cost
D. how may it cost

题型：同步题难度：| 查看答案