In my opinion, you’d better eat and sleep more lose any more weight.
A. so as to
B. in order not to
C. to not
D. so that not to
网友回答
A. so as to
(答案→)B. in order not to
C. to not
D. so that not to
解析：本题的含义是你最好多吃多睡以至于不会减轻体重，in order not to do表示以至于不做某事，故本题选B。