问题
判断题
猪的皮肤与人类的皮肤极为相似,表皮厚度、被毛密度、表皮形态学和增生动力学,烫伤皮肤的体液和代谢修补机制等,所以猪皮是替代油膏纱布用于烧伤病人的最好材料。
答案
参考答案:对
猪的皮肤与人类的皮肤极为相似,表皮厚度、被毛密度、表皮形态学和增生动力学,烫伤皮肤的体液和代谢修补机制等,所以猪皮是替代油膏纱布用于烧伤病人的最好材料。
参考答案:对
选择适当的选项填入短文中的横线上,期中有两个多余的选项。 | |
Thank you very much l. _____ your letter. Beijing 2. _____beautiful! I like. Beijing 3. _____ I like China. Now I'm fine and I'm busy 4. _____my lessons. I have seven classes every day. There are 5. _____ in the morning and three in the afternoon. I have seven subjects this term. I like music. science and history. My 6. _____ subject is biology. because it is very interesting. Yes. my English is very 7. _____. and I like it, but I 8. _____ like math. because it is difficult for 9. _____, and I can't learn it well. I can play tennis and J often play it with my friends after school. Do you play tennis? Can you 10. _____ Chinese? Please write to me soon. Love, Jerry |