2019年mpacc考试英语真题——介词和介词短语1748

{01} What he said just now had little to do with the question _____ discussion.
A on            B in            C under             D at
解析：
试题分析：考查介词。本题考查固定短语用法under discussion“在讨论中”。句意：他刚才说的话和正在讨论的问题关系不大。故C正确。
本题选C。
{02} He’s given me so much help that I really want to do something for him _____.

A.in turn

B.by turns

C.in return

D.in answer

解析：
试题分析：本题大意，他已经给了我如此多的帮助，以至于我想为他做点事情作为回报。A. in turn 依次，轮流 B. by turns 轮流地 C. in return 作为报答 D. in answer与to连用构成短语，回答、应答、响应。
考查点：短语辨析
本题选C。