You should try to get a good night"s sleep________much work you have to do.[

题型：同步题难度：来源：

You should try to get a good night"s sleep________much work you have to do.[     ]
A. however
B. no matter
C. although
D. whatever

答案

举一反三

It looks________you are ill.You should go to see the doctor.[     ]
A．as
B．as though
C．which
D．whether

题型：同步题难度：| 查看答案

What an unforgettable experience!I"ll write it down _____ it is still fresh in my memory.
[     ]
A. since
B. while
C. after
D. until

题型：同步题难度：| 查看答案

_______you are familiar with the author"s ideas, try reading all the sections as quickly as you can. [     ]
A. So that
B. Now that
C. Ever since
D. As long as

题型：模拟题难度：| 查看答案

_______LiuXiang set a new record in the 16th Asian Games, he can"t win all thetime. [     ]
A. When
B. While
C. If
D. Whether

题型：模拟题难度：| 查看答案

I will go for a picnic with my friends on Sunday ________ it rains. [ ]
A. if
B. unless
C. when
D. while

题型：模拟题难度：| 查看答案