问题
选择题
Most of the students have hardly ever been to the Grand Canyon, __ ?
A．haven’t they
B．have they
C．aren’t they
D．are they
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Most of the students have hardly ever been to the Grand Canyon, __ ?
A．haven’t they
B．have they
C．aren’t they
D．are they
答案：B