题目

_________you think that your parents are mean-spirited at times, loving your parents is a normal and satisfying part of life. A . Now that B . As though C . Even if D . In case 答案：C下列数据最接近实际的是（　　）A．一本物理课本厚度约为1.6dmB．短跑运动员的百米速度约15m/sC．一百元人民币的长度约15cmD．中学生的心跳约70次/s