问题补充:
Our English teacher suggested we English as much as possible in class.
A. must speak
B. may speak
C. spoke
D. should speak
答案:
A. must speak
B. may speak
C. spoke
(答案→)D. should speak
解析:考查固定结构。Suggest当建议讲时,后面的宾语从句要用(should)+do的虚拟语气,should可省略。所以选D。