英语句子

题目

英语句子
1.driving the car or take the car isn't a good habit
2.getting plenty of sleep and do enough exercise is important
3.为什么用or
is anyone in (or) can i lock the door?
4.选哪个为什么
if you need some help ,why don't you ask me?
it's a very nice f you to say so,i suppose i ____
A.do B.need C .could D.must

答案

1,表示“或者”,意思是两者之一都是.所以用or.另外,take错了,要用taking
2,do要改为doing
3,这里的or意思是,要是没有人的话,我就是要锁门了.
4,A. do
I do=I need,用do代替承上代替实义动词是英语常用的