进行一系列独立的试验,每次试验成功的概率为3/5,则在成功2次之前,已经失败3次的概率是() A: 36/625 B: 144/625 C: 432/625 D: 108/625
进行一系列独立的试验,每次试验成功的概率为3/5,则在成功2次之前,已经失败3次的概率是() A: 36/625 B: 144/625 C: 432/625 D: 108/625
54×125×16×8×625=( )
54×125×16×8×625=( )
4,12,40,112,352,() A: 625 B: 784 C: 832 D: 996
4,12,40,112,352,() A: 625 B: 784 C: 832 D: 996
大提四弦空弦625!属于哪个组别?
大提四弦空弦625!属于哪个组别?
-1/27,-1,1,27,() A: 256 B: 125 C: 625 D: 3125
-1/27,-1,1,27,() A: 256 B: 125 C: 625 D: 3125
152+300+102的值为 。 A: 400 B: 500 C: 625 D: 900
152+300+102的值为 。 A: 400 B: 500 C: 625 D: 900
Are there enough books for ____? A: three us B: us three C: all us D: the three us
Are there enough books for ____? A: three us B: us three C: all us D: the three us
______ agrees to your plan. A: Anyone of us B: No one of us C: None of us D: Someone of us
______ agrees to your plan. A: Anyone of us B: No one of us C: None of us D: Someone of us
Mr. Yang ______. A: teaches math us B: teaches us to math C: teaches math to us D: us teaches math
Mr. Yang ______. A: teaches math us B: teaches us to math C: teaches math to us D: us teaches math
下面不正确的实型常量是() A: 12.50 B: .625 C: 345. D: 2.5e3.8
下面不正确的实型常量是() A: 12.50 B: .625 C: 345. D: 2.5e3.8