( )automatically,the e-mail will be received by all the club members.

问题描述:

( )automatically,the e-mail will be received by all the club members.
A.Mailed out
C.To be mailed out
为什么不选C呢?不定式不是可以作原因状语吗?是不是时态的问题?

Mailed out
是原因状语,因为邮件是自动发出,所以所有的俱乐部成员就很快收到
To be mailed out
是目的状语,为了邮件自动发出,所有的俱乐部成员就很快收到,不通顺了语法书写不定式可以作原因状语的。比如:We were very excited to hear the news. I could not but laugh to hear such a funny story.你这两个例子,是不定式做原因状语不错, 但是一般不定式放在句首,是表目的,你的这两个例句就不能放句首 再比如:to get there earlier,i get up at ...所以这个是错误的例句么?to get there earlier,i get up at ...这是对的啊,为了早点到那,我就在什么时候起床了 我随手早了个例句,为了说明不定式位于句首是表目的语法书还说不定式可以作条件状语,比如:To look at him,you would like him.这也是放在句首啊。所以,这个表目的,中文就不通顺了,所以不选不定式,选过去分词啊 如果表原因的话,不就对了吗