问题描述：
所有的动词都接不定式吗?
To err is human,to forgive divine.
It always pays to tell the truth.
It's been a pleasure to be able to help you.
The important thing is to save lives.
这些英语句子中的err pay pleasure 都必须接带to 的不定式吗?
To err is human,to forgive divine.
It always pays to tell the truth.
It's been a pleasure to be able to help you.
The important thing is to save lives.
这些英语句子中的err pay pleasure 都必须接带to 的不定式吗?
问题解答：
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