What my teacher said about planning for the future set me.A. thinkB. thoughtC. thinkingD.

问题补充：

What my teacher said about planning for the future set me.

A. think

B. thought

C. thinking

D. to think

答案：

A. think

B. thought

(答案→)C. thinking

D. to think

解析：考查现在分词做宾语补足语：句意：老师所说到的为将来做计划使我沉思。set vt. 使……处于某种状态，后面接“宾语+现在分词”表示“让…开始做起来”，选C。