问题
选择题
下列关于油脂的叙述中，不正确的是 [ ]
A．油脂属于酯类
B．油脂没有固定的熔沸点
C．油脂都不能使溴水褪色
D．油脂是高级脂肪酸的甘油酯
答案
答案：C
搜题请搜索小程序“爱下问搜题”
下列关于油脂的叙述中，不正确的是 [ ]
A．油脂属于酯类
B．油脂没有固定的熔沸点
C．油脂都不能使溴水褪色
D．油脂是高级脂肪酸的甘油酯
答案：C
| 阅读理解。 | ||||||
| ||||||
| 1. What are Han Jun's favorite animals? | ||||||
| A. Tigers. B. Pandas. C. Elephants. | ||||||
| 2. What does Zhao Ziyi look like? | ||||||
| A. She is short with short black hair. B. She is tall with long black hair. C. She is tall with short black hair. | ||||||
| 3. Where does Tony come from? | ||||||
| A. England. B. The U.S.A. C. China. | ||||||
| 4. What do Tony and his parents like? | ||||||
| A. Cartoon movies. B. Chinese food. C. Animals. | ||||||
| 5. Han Jun and Tony are ______. | ||||||
| A. in the same class B. good friends C. both 12 years old |
