田里有许多种蔬菜，反映出生物物种多样性；同时辣椒也有许多不同的品种，这体现出（  ）

完成句子。
1. It's not just because they ____（不能理解它是什么意思）.
2. F 2 F ____ （表示面对面）.
3. Homophone often use letters and numbers that ____（听起来像单词或单词的一部分）.
4. I don't think twelve-year-olds should be allowed to ____ （穿耳洞）.
5. I think teenagers should be allowed to____（与朋友们外出）.
6. If we can't wear our own clothes, we should be allowed to____ （设计自己的校服）.
7. I get nervous before big parties and then I ____（出皮疹）.
8. It isn't good to borrow your friends' books ____ （未经允许）.
 9. My life ____（有了很大的改变）in the last few years.

晚上小明正开着灯吃饭，顽皮的弟弟按了5次开关，这时灯是（　　）的．

2013•自贡）四川盆地冬季气候比较温暖，是因为北面有高大的（　　）