下图中的人物是
A.尼赫鲁
B.纳赛尔
C.加诺尔
D.卡斯特罗
答案:D
设P1表示基金经理正确地预测到牛市的概率,P2表示基金经理正确地预测到熊市的概率,成功概率的计算公式为:( )。
A.成功概率=P1+P2
B.成功概率=1-P1-P2
C.成功概率=P1×P2
D.成功概率=P1+P2-1
Jenny went into the room, took off her coat and _____ down on a sofa.[ ]
A. would sit
B. was sitting
C. sat
D. had sat