you should try to get a good nights sleep_____much work you have to do

题目

you should try to get a good nights sleep_____much work you have to do
为什么选no matter how而不选although

答案

如果用although的话 后面应跟个完整的句子
而这里 much work you have to do 精简下来 就是much work 是个名词短语
所以不选这个
而且 no matter how代进去最顺