miss the train, he got up very early this morning.
A. In order to not
B. So as to not
C. In order not to
D. So as not to
网友回答
A. In order to not
B. So as to not
(答案→)C. In order not to
D. So as not to
解析：考查In order to 与So as to的区别。这两个词的意思都是为了，In order to 可放在句首也可放在句中，So as to 只能放在句中，它们的否定形式都是在to 前加not，所以选C。