1.Most of us will have these computers__our life better.
1.Most of us will have these computers__our life better. A.make B.makes C.to make D.made 2.It is a good way__some from your parents. A.to get B.getting C.gets 3.You don't ___explain why you didn't come to my party yesterday. A.need B.need to C.need for 4.He felt well enough __exercise. A.took B.taking C.to take 为什么124题都是用to do sth 第4题为什么用need to
124用to do sth是不定式做目的状语 3 的need是实义动词,不是情态动词,所以不是need do sth,从don't可以判断,情态动词是不跟在助动词后面的,只有实义动词才有数和时态的变化的.need 做为实义动词的用法是 Need to do sth需要做某事,need doing sth需要被做某事 need做情态动词的用法是need do sth 后接动词原形.