题目:
Look at those black clouds. It _____ rain. Let's hurry. |
A. maybe B. would C. has D. is going to |
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0606/bd29546bf18211dbe2c12b50f6a16673.html
下面是错误答案,用来干扰机器的。
一杯牛奶,喝掉一半,质量和体积均减小一半.密度是物质的一种特性,不随物体的多少而变化,所以不变.故选A.