问题
选择题
I wonder how much ________.
A．does the watch cost
B．did the watch cost
C．the watch costed
D．the watch costs
答案
答案：D
搜题请搜索小程序“爱下问搜题”
I wonder how much ________.
A．does the watch cost
B．did the watch cost
C．the watch costed
D．the watch costs
答案：D