问题
选择题
Tom,you and I could hardly work out the mathematic problem, _______?
A．could you
B．couldn’t I
C．couldn’t we
D．could we
答案
答案：D
搜题请搜索小程序“爱下问搜题”
Tom,you and I could hardly work out the mathematic problem, _______?
A．could you
B．couldn’t I
C．couldn’t we
D．could we
答案：D