问题
选择题
—How about the book you are reading?
—Good indeed. It ________many problems we have come across in our study.
A．says
B．talks
C．covers
D．refers
答案
答案：C
搜题请搜索小程序“爱下问搜题”
—How about the book you are reading?
—Good indeed. It ________many problems we have come across in our study.
A．says
B．talks
C．covers
D．refers
答案：C