9、--Our environment（環(huán)境）is getting worse than before．
--You're right．But people have done more and more useful things to protect the earth since Earth Day _______．
A．is started B．was started C．has started D．started
9、B
科目：初中英語 來源： 題型：
--Our environment（環(huán)境）is getting worse than before．
--You're right．But people have done more and more useful things to protect the earth since Earth Day _______．
A．is started B．was started C．has started D．started
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話：027-86699610 舉報郵箱：58377363@163.com