Most students think this book is useful as it _______ all the basic grammar rules they need to know...
2022-12-10 23:08:06 178次 2015届甘肃省高一下学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Most students think this book is useful as it
_______ all the basic grammar rules they need to know.
A．deals B．covers C．says D．teaches
本题链接：
