Old people must be look after well and( )politely.

来源：百度知道编辑：UC知道时间：2024/05/27 01:56:25

Old people must be look after well and( )politely. A.spoken to B.speak C.spoken D.spoke to 选哪个？为什么？谢谢。

Old people must be looked after well and spoken to politely.

被动语态是be+done的形式，所以look需要用过去分词的形式，speak 用在这里是不及物动词，需要用介词。例如： speak to sb，speak in certain language，speak about sth 。。。。。

懂了没有？

The people must be educated an water must be found. people will live to be 200 years old. there must be many people dancing 变反意疑问句 there must be many people dancing 变反意疑问句??急急急!!! C++中出现left operand must be l-value错误 C语言 left operand must be l-vause 是什么意思翻译：My aunt Jennifer is an actress. She must be at least thirty-five years old. Many old people try their best not to be ___(depend)on their children The old men must ______politely.A.be spoken B.be spoken to C.speak D.speak to. may be must be