第1个回答 2015-03-13
你这样问【can】后接动词需要【to】吗?
一定是碰见类似这样题目:
He always does what he can ______ (help ) his friend.
上题用to help,这样理解:He always does what he can( do _)to help_____ (help ) his friend. “to help his friend”动词不定式作目的状语.
第2个回答 2015-10-14
不需要,can是情态动词,can的后面直接+动词原形就可以了
第3个回答 2015-03-13
1、can 在简单句中 后接动词原形 即can do,如:I can swim.
2、如果在复合句中要具体分析,如: At school, chilren will be taught waht computers are,waht they can do and 【what they can't do】【to】improve their skills.
【what they can't do】是简单句,后面是另外的补充,和do没有关系了
第4个回答 2015-03-13
不需要哦,can do 固定搭配本回答被提问者采纳