第一个是一个短语,意思是“一石二鸟”,killing是动名词.
need在这是一个实义动词,need to do主语一般是人,和谓语动词是主动关系；need doing主语一般是物,和谓语动词是被动关系,比如说I need to clean my room.我和打扫是主动的.my room needs cleaning.＝my room needs to be cleaned.所以本句用to.
must是情态动词,后面必须加动词原形,因此不加to
加ING和TO的问题killing two birds with one stone 这里为什么要加INGi need
5个回答
相关问题
-
Kill two birds with one stone句型
-
---What do you mean___saying"Kill two birds with a stone?" -
-
英语翻译1.Love me,love my dog.2.Kill two birds with one stone.3.
-
为什么这里要加ing?句子是：“One step to calming down is recognizing you
-
什么情况加ingI like playing basketball.请解释一下这种情况为什么play加ing,￥@%￥%
-
He likes reading.这里read为什么要加ing?
-
1.The poor little bird is still （living） .为什么要加ing
-
He likes make friends with others 这里make为什么没加ing,
-
成语的说法（用动物名称填写）9.kill two b____ with one stone.一举两得.10.work l
-
can you heip kids with piaying chess 为什么这里的play加ing