Sarah always makes her son his hands before eating. A. washB. washingC. to washD. washes

问题补充：

Sarah always makes her son his hands before eating.

A. wash

B. washing

C. to wash

D. washes

答案：

(答案→)A. wash

B. washing

C. to wash

D. washes

解析：句意：Sarah总是在吃东西之前让他的儿子洗手。make 在这里面是一个使役动词使某人或某物怎么样，应该是DO 的原型不需要加to，.使役动词是表示使、令、让、帮、叫等意义的不完全及物动词,主要有make(使,令), let(让), help(帮助), have(叫)等。根据题意故选A。