19.阿里巴巴数据显示,2016年天猫商城“双11”全球狂欢交易额超1017亿元,数据1017亿元用科学记数法表示为( )
0 293783 293791 293797 293801 293807 293809 293813 293819 293821 293827 293833 293837 293839 293843 293849 293851 293857 293861 293863 293867 293869 293873 293875 293877 293878 293879 293881 293882 293883 293885 293887 293891 293893 293897 293899 293903 293909 293911 293917 293921 293923 293927 293933 293939 293941 293947 293951 293953 293959 293963 293969 293977 366461
| A. | 1017×108 | B. | 10.17×1010 | C. | 1.017×1011 | D. | 1.017×1010 |