问题补充:
You should try to get a good night’s sleep much work you have to do.
A. whenever
B. however
C. whichever
D. whatever
答案:
A. whenever
(答案→)B. however
C. whichever
D. whatever
解析:句意:无论你得做多少工作,你晚上都应该保证良好的睡眠(睡一个好觉)。however much=no matter how。whenever无论何时;whichever无论哪一个;whatever无论什么。