自行车插锁
参考答案:
以插锁形式锁闭车轮的锁。
从12名学生中,选中8人参加环保志愿者活动,其中任意一个人被选中的概率是______.
---Excuse me, could you tell me _______________________?
--- It will leave at 3:00 p.m.
A.when will the plane leave for Shanghai
B.when the plane will leave for Shanghai
C.how will you go to Shanghai
D.how you will go to Shanghai