書名：Longman
版本：
頁數：
題目：
Millions of people are using cell phones today. In fact, in many places it is
actually considered unusual ______ use one.
(A) not (B) don’t (C) to not (D) not to
疑問：為甚麼是D而不是B
直接用助動詞否定不行嗎??
Don’t worry. Your father is ______ now. In fact, the rescue team
has rushed to help him out.
(A) in no danger (B) no danger (C) endangered (D) not dangerous
疑問: 為什麼是A而不是D，我是認為直接接否定+adj不是會比較好嗎??
還是說not要接在is+形容詞之前??
以上兩道問題，請益版上同學!!Thanks!!