2019年mba考试英语模拟题——连词897

{01}_________you’ve known the importance of it, you should try your best to do it. A.So that B.Now that C.Now then D.After that 解析：短语辨析. A.以便;所以   B. 既然;由于  C.那么     D. 在那之后.句意:既然你已知道了它的重要性,你应该尽最大努力去做.故悬念B
本题选B。
{02}He tried his best to solve the problem, ______ difficult it was. A.however B.no matter C.whatever D.although 解析：四个选项分别表示然而可是、不论怎样、无论什么和尽管，根据题意选A，他尽了最大努力解决问题，可是困难依旧。
本题选A。
{03}You will have to stay at home all day ______ you finish all your homework. A.if B.unless C.whether D.because 解析：本题考查连词。根据句意：除非你完成你所有的家庭作业，否则你将整体呆在家里。用unless，选B。
本题选B。