Question

4). My suggestion is that she ________ more exercise, which will do a lot of 　　good to her.

4). My suggestion is that she ________ more exercise, which will do a lot of

　　good to her.

　　A. takes B. must take C. take D. took 为什么不是should加动原 省略should

Answer 1

C

当主语是suggestion 时， that 引导的表语从句中用【（should） + 动词原形】， should 可以省略， 所以选C
My suggestion is that she【（should) take】more exercise。

========如有疑问，马上追问！祝学习进步========

Answer 2

Suggest 表示建议后面接宾语从句时，从句谓语动词用should +动词原形，其中should可以省略

Answer 3

是C，答案错了