Question

Kk

為何不能選B?

-) Mom, you are very tired after work today. Why not ?
(A) keep taking the stairs
(B) to let Dad wash all the dishes
(C) stop making dinner for us
(D) having a good dream in bed
D:

Answer 1

孟

Not是副詞，修飾形容詞，後面放形容詞～
如果用not to
是不定詞否定的意思喔～
假設要說「決定做某事」，用法會是 decide to do something。若要說「決定不做某事」，就會說 decide not to do something
所以不能選B～