2019年mpa考试英语真题——介词和介词短语2680

{01}In the Great Depression, the American government couldn’t find good solutions _____ the unemployment problem A.of B.to C.on D.about 解析：考查固定搭配。Solution“解决方案”，与介词to连用。句意“在大萧条时期，美国政府找不到解决失业问题的好方法。”故选B。
本题选B。
{02} In some poor countries in Africa, women have 5 children ______. A.in common B.of all C.on average D.in conclusion 解析：略
本题选C。
{03}．You can"t see the___________ now for they are having a meeting at the moment． A.editor-in-chiefs B.by an hour C.by hour D.each hour 解析：复合名词的复数形式．s要加在中心词上，因此C为正确答案。
本题选C。