Question

Teacher often ask us ----make any noise in class

A. to try not to B.not to try to
到底是A还是B我搞不懂啊~跪求详解···

Answer 1

1肯定式ask somebody to do something;
2否定式ask somebody not to do something
因此选择B

Answer 2

not to try to
不定式的否定就是在不定式前加not
try to是尽力，试图的意思

Answer 3

选b 固定词组 ask sb not to do sth