The teacher spoke loudly make the students hear him clearly.A. so thatB. as a resultC. in

问题补充：

The teacher spoke loudly make the students hear him clearly.

A. so that

B. as a result

C. in order to

D. anyway

答案：

A. so that

B. as a result

(答案→)C. in order to

D. anyway

解析：句意：，为了让学生听清楚老师大声讲话。so that 以便，为了，引导目的状语从句； as a result 结果； in order to为了，后跟动词原形；anyway无论如何。所以选C。