问题
选择题
As a student, you should _____ on your studies rather than playing computer games. [ ]
A. looked
B. focused
C. took
D. put
答案
答案：B
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As a student, you should _____ on your studies rather than playing computer games. [ ]
A. looked
B. focused
C. took
D. put
答案：B
将下列温度带与其范围及特点连线。
| 23.5°N～66.5°N | |
| 23.5°N～23.5°S | |
| 66.5°N～90°N | |
| 66.5°S～90°S | |
| 23.5°S～66.5°S | 北寒带 |
| 北温带 | |
| 热带 | |
| 南温带 | |
| 南寒带 | 有太阳直射现象 |
| 有极昼极夜现象 | |
| 四季最明显 |