作业帮They did all they could ( ) save the child.括号里是否要加towhy
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/29 05:22:15
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They did all they could ( ) save the child.括号里是否要加towhy
They did all they could ( ) save the child.括号里是否要加to
why
They did all they could ( ) save the child.括号里是否要加towhy
要加to
表目的
他们尽最大努力去救那个孩子
加to
他们尽他们所能来拯救这个孩子。（他们做了所有能做的。）
did是谓语,SAVE也是谓语,当一句句子有两个谓语动词时,用不定时TO连接
要加to,这里的the could是起干扰作用的插入语,可以直接去掉,这样答案就很明白了
They were all wet when they arrived at school.:Were they?Did they?
They.,did they?(造句)
They did nothing but cried all day.错在哪
all they did was make fun of me有错吗?
They did all they could ( ) save the child.括号里是否要加towhy
what did they
what did they play?
where did they go
how did they
How did they
then what did they
Where have all the young girls gone?Where did they all gone?
Are they okay?Did they hurt 什么
did they say they would be coming?
-They didn't give the concert after all last night. -___________________________.A．Did they? Why not? B．Did they? Why didn’t? C．Haven’t they? Why? D．Didn’t they? Why not?答案是D
Are they all right
They are all right.
Are they all right?