问题
单项选择题
在物体表面形成一个硬质保护皮层以防指印、污迹或刮痕等，同时使物体表面光亮照人的是（）
A、酸性清洁剂
B、中性清洁剂
C、碱性清洁剂
D、上光剂
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
在物体表面形成一个硬质保护皮层以防指印、污迹或刮痕等，同时使物体表面光亮照人的是（）
A、酸性清洁剂
B、中性清洁剂
C、碱性清洁剂
D、上光剂
参考答案：D
| Name | Occupation（职业） | Nationality（国籍） | Language |
| Mara Montez | doctor | Canadian | English , French |
| Tom Anderson | worker | French | French , English |
| Hui Hao | players | Chinese | Chinese , French |
| Jennifer Hunter | writer | Australia | English |
| Bill Collins | student | America | Spanish |
| 上面是Kate的一些笔友的情况。请根据表格回答问题。 | |||
| 1. She is a doctor. She doesn't speak Chinese. Where is she from?_______________________________________________________________ 2. She isn't from the United States. She is a writer. What language does she speak?_______________________________________________________________ 3. He is an American student. Does he speak French?_______________________________________________________________ 4. He speaks English and French. And he isn't a doctor. What is his name?_______________________________________________________________ 5. He is a player. What languages does he speak?_______________________________________________________________ | |||
