这个英语复合句子的成分分别是什么?包括当中从句的成分. It is reported that thirty volunteers to be sent to the Mars who are at least 18 years old will be chosen from all the globe by the year of 2015.
问题描述：
这个英语复合句子的成分分别是什么?包括当中从句的成分.
It is reported that thirty volunteers to be sent to the Mars who are at least 18 years old will be chosen from all the globe by the year of 2015.
答
1.主句：“It is reported.”表语从句：“thirty volunteers to be sent to the Mars who are at least 18 years old will be chosen from all the globe by the year of 2015“2.表语从句中,主句：”thirty volunte...