问题
选择题
— What do you think of the red coat?
— It`s nice. Can I __________? [ ]
A. try on it
B. try on them
C. try it on
答案
答案：C
搜题请搜索小程序“爱下问搜题”
— What do you think of the red coat?
— It`s nice. Can I __________? [ ]
A. try on it
B. try on them
C. try it on
答案：C
生产生活中处处充满化学。下列化学知识的应用完全正确的一组是
| A | 用甲醛浸泡海产品可以保鲜 多吃蔬菜水果有利于补充维生素 | B | 酒精灯失火应立刻用灭火器扑灭 煤气泄漏时应立即打开换气扇通风 |
| C | 铁皮表面镀锌可以防止锈蚀 用铁矿石炼铁时尾气要净化处理 | D | 气体被压缩后可以存入钢瓶 量体温时温度计中汞原子受热变大 |