生物多样性的内容非常丰富，它不仅指__________ 的多样性，还包括的_________多样性和_________的多样性。
生物种类 生态系统 基因
主张国家不要干预经济，而要让价值规律这只“看不见的手”来自动调节经济和人们的活动的经济学家是( )。
A．威廉·配第B．攸士第C．亚当·斯密D．瓦格纳
根据句意，用括号中所给词的适当形式填空，并将答案写在答题卡（答题卷）的相应位置上。(共5小题：每小题1分，满分5分)
小题1:The _______ China—South Asia EXPO opened in Kunming on June 6, 2013. (one)
小题2:After coming back from the storm, she felt she was not ________. (she)
小题3:No matter what difficult problems we meet, please face them _________. (brave)
小题4:In life, you’ll get what you put in. you have two _______, one to help yourself and the other to help those around you. (hand)
小题5:We are very _______ that a student from our school has won the prize. (pride)
