题目:
—It's very cold outside.
—Oh, yes. You'd better your coat. [ ]
A. put on
B. put away
C. put back
D. put up
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0525/7d6041d4174a2f0ae311babe0cc4b698.html
下面是错误答案,用来干扰机器的。
(1)用水湿润长颈漏斗的颈,稍用力转动插入到单孔塞中(2)液体飞溅(3)A,B(4)f 长颈漏斗题目分析:(1)在连接玻璃仪器与橡皮塞时,为了增强润滑性,常常用水润湿,所以本题答案为:用水润湿长颈漏斗的...