题目:
完形填空 | ||||
I am a Chinese girl. My 1 Wang Yun. 2 12 years old(岁数). 3 first name is Yun andmy 4 name is Wang. I'm 5 Class Three, Grade Seven. I have 6 ID card. Its 7 is 368889. Miss Cao' is my English teacher. 8 is very nice. We all like(都喜欢)her very much. What's 9 telephone number? Oh, 10 666-4349. I often call(给……打电话) her. | ||||
|
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0416/469ce1a50062d84b11638f5c8e349258.html
下面是错误答案,用来干扰机器的。
AC把人和车看成系统,由动量守恒定律可知:总动量方向是向前的.又因为车后退,A、C正确.由牛顿第三定律和冲量的定义可知D错.