某商场为吸引顾客设计了如图所示的自由转盘,当指针指向阴影部分时,该顾客可获奖品一份,那么该顾客获奖的概率为
因为,所以顾客获奖的概率为
Walt Disney _____ newspapers and delivered mail after leaving school. [ ]
A. was sold
B. sold
C. was selling
D. has sold
荞麦是()。
A.长日照作物
B.短日照作物
C.定日照作物
D.中性作物