问题
选择题
________ the book if you are free, and you will learn a lot about how to study English.
A．Read
B．Having read
C．To read
D．Reading
答案
答案：A
搜题请搜索小程序“爱下问搜题”
________ the book if you are free, and you will learn a lot about how to study English.
A．Read
B．Having read
C．To read
D．Reading
答案：A