非谓语动词填空.容易

题目

非谓语动词填空.容易
1.ask sb 是to do something .还是do something?
2.allowed sb.是to do something ,doing someting 还是do something?
3.let sb.do sth.还是to do something?
4.order sb. to do something 还是doing something 还是do something ?
5.这个我最不懂了
saw sb. do sth.还是doing sth .还是to do something
实例：he saw her _____________(call) her mother .she looked excited.

答案

ask sb to do something
allowed sb to do something
.let sb.do sth
order sb.do sth
saw sb.do sth.&或者doing sth
前面都是双宾语带to
see可以加原型也可以加进行时
用进行时强调正在发生,一般用原型
call