2019年mpa考试英语真题——介词和介词短语2661

{01}— _________, this math problem seemed quite simple to me, but when I tried to work it out, I just couldn’t.
— There are always things like this, I think. A.On one hand B.In my opinion C.At first sight D.On its own 解析：短语辨析.       A.一方面B.以我看来C.初看之下D.就其本身而言.句意:初看之下,这道数学题对我来说相当简单,但是当我尝试把它计算出来时……故选C，最符合语境。
本题选C。
{02}“When did you leave the farm?” “____ the end of last year.” A.In B.By C.At D.Since 解析：考查介词。句意：你什么时候离开的农场？在去年年底。短语：在什么末尾at the end of，所以选C。
本题选C。