2019年mpa考试英语真题——介词和介词短语2216

{01}___________ the little boy John they would all have died from the gas leakage. A.Except for B.Except C.But for D.For all 解析：略
本题选C。
{02}----I wonder how much for your services.
----The first two are free       the third one costs $30. A.while B.until C.when D.before 解析：
这里考查while做连词，表示“然而”，表示两句话的对比关系，句意是：我想知道你的服务多少钱？---前两个是免费的，而第三个是30美元。选A。
本题选A。