题目内容：

They were so pleased to see each other that they forgot____.答案为什么是D,求详解
A.anything else
B.something else
C.nothing else
D.everything else

优质解答

D
根据句意“彼此见面他们是如此的高兴以至于忘记了一切.”
A 用于否定句或疑问句,排除
B 与句意不符,排除
C 本身本身否定,与句意不符,排除.