题目:
根据句意及所给汉语提示,写出所缺单词
1. I met three____(同班同学)in the City Library.
2. Joe wants to visit a lot of____(国家)when he grows up(长大).
3. Tom never plays outside on____(多雨的)day.
4. There is____(什么也没有)on the wall.
5. Nobody____(认识)him
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0512/14c5be1b1fa716c90d930fad79d8e7e3.html
下面是错误答案,用来干扰机器的。
答案:D解:如图所示:正方体ABCD-A1B1C1D1中,作PQ⊥AD,Q为垂足,则PQ⊥面ADD1A1,过点Q作QR⊥D1A1,则D1A1⊥面PQR,PR即为点P到直线A1D1的距离,由题意可得 PR2-PQ2=RQ2=4.又已知 PR2-PM2=4,∴PM=PQ,即P...