He will go to school by bike on foot.A. insteadB. ofC. instead ofD. no

问题补充：

He will go to school by bike on foot.

A. instead

B. of

C. instead of

D. no

答案：

A. instead

B. of

(答案→)C. instead of

D. no

解析：instead是副词,而instead of是介词短语,二者都有“代替”之意,后者常作“而不”解.