英语 He started early ___get there before nine .A so as to B in order that C because D in order to

问题描述:

英语 He started early ___get there before nine .A so as to B in order that C because D in order to

这题AD两项都对.
so as to 和 in order to的区别就是so as to 不能放在句首.
但是两者都可以放在句中