问题
判断题
没有分类意义特征的资料，不能列入科研资料。
答案
参考答案：对
搜题请搜索小程序“爱下问搜题”
没有分类意义特征的资料，不能列入科研资料。
参考答案：对
| 用框中适当的短语完成句子。 | |
2. My sister is always ill, she _____ does exercise. 3. My parents went to work, so I had to _____ myself. 4. — _____ do you exercise? —Once a week. 5. If I study hard, I believe (相信) I can _____. 6. The young (年轻人) should _____ the old _____ some cleaning. 7. I am a student; I should do my homework _____. 8. I want to play basketball, _____ homework, I will finish it later. 9. It is time for computer, everyone wants to _____. 10. I _____ do my homework. |