问题
选择题
—Excuse me, how can I get to the station?
—Turn left and then go straight on. You _______ miss it. [ ]
A. may not
B. needn't
C. shouldn't
D. can't
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—Excuse me, how can I get to the station?
—Turn left and then go straight on. You _______ miss it. [ ]
A. may not
B. needn't
C. shouldn't
D. can't
答案：D
s的合外力的冲量作用，则小球反跳速率是 。（g=10 m/s2）