问题
选择题
This book is very interesting, and it is worth ________ again.[ ]
A. to read
B. reads
C. read
D. reading
答案
答案：D
搜题请搜索小程序“爱下问搜题”
This book is very interesting, and it is worth ________ again.[ ]
A. to read
B. reads
C. read
D. reading
答案：D