问题补充：
My suggestion is that a plan for study at first.
A. will be made
B. be made
C. was made
D. be should made
答案：
A. will be made
(答案→)B. be made
C. was made
D. be should made
解析：考察虚拟语气.句意:我的建议是首先制定一个学习计划.当suggestion表示建议时,从句用虚拟语气,通常省略should,故动词用原形,选B.
