搜题请搜索小程序“爱下问搜题”
问题 选择题
列事件中，随机事件是

A.在地球上，抛出去的篮球会下落
B.通常水加热到100°C时会沸腾
C.购买一张 * * 票中奖了
D.掷一枚骰子，向上一面的字数一定大于零
答案

答案：C

单项选择题

The goods which do not pass through the territory by land but call for a change of the means of transport at a place with a Customs establishment is defined as （）.

A. transit goods

B. transhipment goods

C. through goods

D. import and export
查看答案
问答题 简答题

锅炉的哪些部位应装压力表？
查看答案