题干
--- It’s said that many workers in our city have _________ some organizations to help the elderly and the disabled people
--- Yes. They have helped thousands of people up to now. We should learn from them.
--- Yes. They have helped thousands of people up to now. We should learn from them.
| A．stayed up | B．put up | C．took up | D．set up |
答案(点此获取答案解析）
