题目

选择单词并用其正确形式填空 exercise， sleep， is， get， healthy， maybe， but， three， think， helpDo you have a healthy lifestyle? I think I do. First， I have many good eating habits. I like junk food，_____【1】___I hardly eat it. I eat fruit and vegetables every day.____ 【2】____they are not very delicious， but they____【3】___good for health. Second， I ____【4】____every day. It is said that if people run every day， then will have more____【5】___hearts than others， so I run for about thirty minutes every morning. _____【6】__，I have good l已知任意一个正整数的三次幂均可表示成一些连续奇数的和，如图所示，可以表示为，我们把叫做的“质数因子”，若的一个“质数因子”为，则K^S*5U.C#O%为     （    ） A．43       B．44      C．45       D．46