The government is committed to ( ) the development and use of public transportation. ( 章节：4 难度：2)
- A、promote
- B、promoting
- C、promoted
- D、promotion
正确答案:B
答案解析:有
微信扫一扫手机做题
做题室题库
做题室题库
The government is committed to ( ) the development and use of public transportation. ( 章节：4 难度：2)
微信扫一扫手机做题