国开《高级英语(2) 》形考任务1:在线客观题 (40分) 形考试题 【题目】If he _________ a crash helmet, his injuries would be much worse. didn’t wear doesn’t wear wasn’t wearing hadn’t worn 试题来源高级英语(2) 查看整套课程试卷 此内容查看价格为0.2金币,请先登录如有问题,请联系微信客服解决!