Mr.Smith likes watching his children ( )at home

问题描述:

Mr.Smith likes watching his children ( )at home
A.swim B.swims C.swam D.to swim 还有我们现在在上一般
还有我们现在在上一般过去时

A.
watch/see等表示感官的动词后面接不带to的动词不定式作宾补.