2019年mba考试英语模拟题——连词500

{01}According to the rules of the factory, you can ask for leave ________ you have a doctor’s diagnosed(诊断) note. A.now that B.if C.unless D.even though 解析：
试题分析：根据句意根据厂里的规章制度，如果你有医生的诊断书，你才能请假。故选B
A.既然 B.除非…否则 D.即使
点评：本题注意unless一词，unless一词前面常要有否定意义的词，句意才符合逻辑。例如：We will easily become unhappy unless we deal with our problem well.
本题选B。
{02}_____ the police thought he was the most likely one, since they had no exact proof about it,they had to set him free. A.As long as B.If only C.Although D.As though 解析：
试题分析：连词辨析。A只要；B要是…就好了；C尽管，即使；D似乎，好像；句意：尽管警察认为他是最有可能的一个，但是因为他们没有确切的证据，他们不得不把他释放了。故C正确。
点评：连词的词义辨析要放在上下文的语境中进行，要注意上下文的语义的串联以及逻辑关系的推理，特别要注意一些连词和时间状语的固定搭配。
本题选C。