题目: 电工产品上的认证标志“CCC”是中国安全认证。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0318/9bc456477b19ba98b84dfd55f576d810.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:选择题 He is not here. He ______ for almost two months. [ ]A. has been awayB. went out C. has gone D. has left 查看答案