题目

One day, while my friend and I was traveling through                       76__________Germany, we were not very hungry but we only had a little               77__________money. We decided stop at a village market to buy                            78__________something to eat. We choose the cheapest biscuits and                      79.__________ate it under a tree. We thought the biscuits were great.                      80__________“Let’s got some more,” I said, “They’re cheap and t如图所示是蚂蚁搬运食物的图解，请填空．（1）在蚂蚁的群体中形成一定的组织，各种蚁有明确的分工，这是 行为的重要特征．（2）从行为获得的途径来看，蚂蚁搬运食物的行为属于 性行为．（3）蚂蚁合作搬运食物时，不同成员之间主要通过 相互传递信息．