早教吧 育儿知识 作业答案 考试题库 百科 知识分享

Thisproblemisreally.Ican'tworkitout.A.verydifficultB.difficultenoughC.toodifficultD.difficulty写出为什么的加分哦.

题目详情
This problem is really ___ .I can't work it out.
A.very difficult B.difficult enough C.too difficult D.difficulty
写出为什么的加分哦.
▼优质解答
答案和解析
C
A.very difficult
前面已经由形容词really修饰,再加和他同意思的very就错了.
B.difficult enough
enough不能用在句尾,后面通常跟to do,足够…而可以…的意思.
D.difficulty 是名词,不能用在系动词后做表语.
所以选C.too difficult,其中too是副词,意思是“太”