问题
选择题
—_____?
—I want to buy a skirt.[ ]
A. How much is your skirt
B. Where did you buy the skirt
C. How Will you go to the shop
D. What can I do for you
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—_____?
—I want to buy a skirt.[ ]
A. How much is your skirt
B. Where did you buy the skirt
C. How Will you go to the shop
D. What can I do for you
答案：D
的时间内做匀加速运动，
～
时间内做匀减速运动