He always has great trouble (understand) ______what the teacher says in class.un

游客2024-07-17  10

问题 He always has great trouble (understand) ______what the teacher says in class.

选项

答案 understanding

解析 have trouble(in)doing sth.为固定用法,表示“做…有困难”。
转载请注明原文地址:https://tihaiku.com/zcyy/3681328.html
最新回复(0)