2019年mpa考试英语真题——连词1669

{01}She says that she’ll have to close the shop ________ business improves.(2013·江西，28) A.if B.unless C.after D.when 解析：B
解析　本题考查状语从句的引导词。句意为：她说，除非生意好转，否则她只能关掉店铺。if如果；unless除非，如果不……；after在……之后；when当……的时候。根据句意，B项符合题意。
本题选。
 
{02}Please call my secretary to arrange a meeting this afternoon, or ________ it is convenient to you. A.whenever B.however C.whichever D.wherever 解析：A 考察状语从句。Whenever任何时候，however无论如何；whichever无论哪一个；wherever无论何地。有前面的this afternoon可知此处使用whenever引