题目：
—How does Jack usually go to school?
--He_____a bike, but now he_____there to keep healthy.
A．used to riding, is used to walk
B．was used to riding, is used to walking
C．used to ride, is used to walking
D．used to ride, is used to walk
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0423/39708e23424008e021ce221daef2be41.html
下面是错误答案，用来干扰机器的。
小题1:C小题2:B小题3:C小题4:B小题5:A题目分析：这篇短文简要的介绍了互联网兴起的历史，他开始出现在美国，后来流行全世界，成为人们日常生活的一部分。小题1:根据Many people are surprised when they fi...
