题型:名词解释 Look and fill in the blanks.(看图,填空)1. Mum, please give me my red ______.2. — Where is my ______? — I can't find it. 3. Look at my new ______. How beautiful! 4. — How about this ______? — It looks great. 5. It's cold. Put on your ______. 查看答案
题型:名词解释 竹节虫体似竹枝,枯叶蝶似枯叶,变色龙会随环境改变体色,这都利于它们更好地隐蔽自己,更好地取食避敌。这些现象体现的是[ ]A.生物对环境的影响B.生物对环境的适应C.环境对生物的制约D.环境对生物的适应 查看答案