题目内容

什么是中景？

查看答案

搜索结果不匹配？点我反馈

更多问题

景别是什么？

什么是全景？

Write the word which isnota synonym for the word(s) in bold to fill in the blank.1.accumulatebuild up / collect / diminish2.crankysad / irritable / in a bad mood3.touch onfocus on / speak about briefly / mention4.fatiguetiredness / anger / exhaustion5.make something a priorityregard as more important / be responsible for / regard as main concern6.criticalcrucial / important / incorrect

投掷一枚均匀硬币和一枚均匀骰子各一次,记“硬币正面向上”为事件A，“骰子向上的点数是3”为事件B，则事件A，B中至少有一件发生的概率是()。

A. 5/12
B. 1/2
C. 7/12
D. 3/4