题目: 无功功率 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2020/0210/0bcda71c16cd0e256851d4f1f49daccf.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 . Don't you remember ___________ ?A.seeing the man beforeB.to see the man beforeC.saw the man beforeD.to have seen the man before 查看答案
题型:单项选择题 We()our breakfast when the pilot came on board.A.just have hadB.just hadC.have just hadD.had just had 查看答案