问题
选择题
下表为某同学探究“温度对鼠妇生活的影响”的实验设计,但还不完善,对其修改正确
位置 | 鼠妇 | 泥土 | 光线 | 温度 |
纸盒的左半侧 | 10只 | 湿土 | 明亮 | 20℃ |
纸盒的右半侧 | 10只 | 湿土 | 阴暗 | 30℃ |
[ ]
答案
C
下表为某同学探究“温度对鼠妇生活的影响”的实验设计,但还不完善,对其修改正确
位置 | 鼠妇 | 泥土 | 光线 | 温度 |
纸盒的左半侧 | 10只 | 湿土 | 明亮 | 20℃ |
纸盒的右半侧 | 10只 | 湿土 | 阴暗 | 30℃ |
[ ]
C
用方框中所给词语的适当形式填空,每个词语只能使用一次。 | |
2. _______ is my hobby. 3. Excuse me, have you ________ any books about biology? 4. What's the ________ between American English and British English? 5. Where's Jim? He has ________ to plant trees with his classmates. 6. Tom thinks that the movie Hero is much ________ than Crouching Tiger, Hidden Dragon (卧虎藏龙). 7. The students ________ talking when the teacher came in. 8. The Olympic ________ of 2008 will be held in Beijing. 9. I've _______ in this city for about 30 years. 10. There are a lot of people ________ English in China now. |