据市旅游局统计,今年“十•一”长假期间,我市旅游市场走势良好,假期旅游总收入达到1.5亿元,用科学记数法可以表示为( )
A:1.5×106
B:1.5×107
C:1.5×108
D:1.5×109
— Daddy, will you come home for supper with us today?
— _________, but I might be a little late.
已知:①A的分子量为92
②