问题
选择题
This exercise is difficult . [ ]
A. so, that few of us can do
B. so, that few of us can do it
C. too, for anyone of us to do it
D. too, for anyone of us to do
答案
答案：B
搜题请搜索小程序“爱下问搜题”
This exercise is difficult . [ ]
A. so, that few of us can do
B. so, that few of us can do it
C. too, for anyone of us to do it
D. too, for anyone of us to do
答案：B
