because是一个连词,所谓连词,就是连接前后两个完整的句子,起一个连接作用了,所以它自己不可以单独成句 一般它可以放在句子开头或者中间,如 Because he got up late, he missed the bus. = He missed the bus because he got up late.(because连接了前面he missed the bus和后面he got up late这两个完整句子,起连词作用)~~~
不可以,后面要加句子的,because of后面加 n词。i can't come tonight because of my homework.i can't come tonight because i have a lot of homework.
第2个回答 2011-11-27
Because不能单独成句,因为没主语,也没谓语,更没宾语。除非后接省略号,表示没说完、说的话被打断了或尴尬了。 例如: Because he had a test,we could't(could not) play computer games. I said:"He played basketball,because……"