下列各式中,积最小的是[ ]
A.0.51×204
B.5.1×2.04
C.0.051×2040
答案:B
当今世界三大宗教中,起源于古代印度的宗教是[ ]
A、基督教
B、佛教
C、伊斯兰教
D、道教
When we first met on a train in 2000, we both felt immediately that we _____each other for years.
A.know
B.had known
C.know
D.have known