问题 选择题

Maria has _____ trouble _____ math, so she often asks her math teacher for help.

A.much; understanding

B.no; with

C.many; understanding

D.not; to understand

答案

答案:A

题目分析:句意:Maria理解数学有很多困难,所以他经常向数学老师求助。Trouble困难,不可数名词,可用much修饰,many修饰可数名词服饰;have trouble doing sth.做某事有困难,动词用ing形式,故选A。

单项选择题
单项选择题