问题 更新时间2023/4/3 12:59:00 161. Why does he look sad? 为什么他看起来不高兴呢? There are so many problems ________. 还有很多剩下的问题没有解决。 A. remaining to settle B. remained settling C. remaining to be settled D. remained to be settled 答案 登录 注册 C. remaining to be settled 出自:其他 >> 东华大学大学英语4