英语周报english weekly高二课标2020-2021，小编收集了英语周报english weekly高二课标2020-2021的相关答案，没有答案的敬请期待！完整版的周报答案关注wx号：趣找答案
1. If you want to ________ the narrow hutong of old Beijing, tricycles are worth ________.
A . explore; using
B . explode; using
C . exploit; to be used
D . expand; to be used
