using dictionaries is u-------- to learn new words,wo we should h_英语解答

using dictionaries is u-------- to learn new words,wo we should have a dictionary everyone
------------是u开头的单词的一部分

人气：428 ℃　时间：2020-05-03 01:06:51

解答

Using dictionaries is (useful,有用的) to learn new words.
使用字典对学生词是有用的.