1．(2014届山西忻州一中、康杰中学、临汾一中、长治二中高三第二次联考)You should try to get a good night sleep ________ much work you have to do.
A．however B．whatever
C．no matter D．although
解析 考查让步状语从句。句意：无论你有多少工作要做，你应该保证有充足的睡眠。however /no matter how可以引导让步状语从句，结构是：however/no matter how＋adj./adv.＋主语＋谓语，B项whatever应该接名词，C项少了how，D项although不能接倒装句，选A项。
答案 A
2．(2014届北京市第四十四中学高三第一学期期中测试)________ I say Clancy is a smart boy，he still needs to work hard to achieve his goal.
A．Then B．When
