单项选择题
1、 在半殖民地半封建社会，中国人民的个和凶恶的敌人是（　　）
A．封建主义
B．帝国主义
C．官僚资本主义
D．民族资本主义


2、 决定我国现阶段多种所有制形式并存的根本原因是
A．生产力状况
B．资金短缺
C．就业压力
D．市场经济的存在


3、 下列农业生产模式中不属于生态农业范畴的是（　　）
A．土地退化
B．土壤污染
C．生态平衡失调
D．土地沙化


4、 下列有关坡向地形要素，叙述正确的是（　　）
A．向阳坡面接受太阳辐射量少
B．向阳坡面温度较高
C．背阴坡面温度较高
D．背阴坡面接受太阳辐射量多


5、回答题
    When the Old and New Cities of Jerusalem were reunited in 1967, a recently widowed Arab　woman, who had been living in Old Jerusalem since 1948, wanted to see once more the house in which she formerly lived．Now that the city was one, she searched for and found her old home．She knocked on the door of the apartment, and a Jewish widow came to the door and greeted her．The Arab woman explained that she had lived there until 1948 and wanted to look around．She was invited in and offered coffee．The Arab woman said, "When I lived here, I hid some valuables．If they are still here, I will share them with you half and half．" The Jewish woman refused．" If they belonged to you and are still here, they are yours．" After much discussion back and forth, they entered the bathroom, loosened the floor planks, and found a hoard of gold coins．The Jewish woman said, "I shall ask the government to let you keep them．" She did and permission was granted．The two widows visited each other again and again, and one day the Arab woman told her, "You　know, in the 1948 fighting here, my husband and I were so frightened that we ran away to escape．We grabbed our belongings, took the children, and each fled separately．We had a three-month-old son．I thought my husband had taken him, and he thought I had．Imagine our grief when we were reunited in Old Jerusalem to find that neither of us had taken the child．"
    The Jewish woman turned pale, and asked the exact date．The Arab woman named the date and　the hour, and the Jewish widow told her: " My husband was one of the Israeli troops that entered
    Jerusalem．He came into this house and found a baby on the floor．He asked if he could keep the house and the baby, too．Permission was granted．"
    At that moment, a twenty-year-old Israeli soldier in uniform walked into the room, and the Jewish woman broke down in tears．"This is your son," she cried．This is one of those incredible tales we hear．And the aftermath? The two women liked each other so much that the Jewish widow asked the Arab mother: "Look, we are both widows living alone．Our children are grown up．This house has brought you luck．You have found your son, or our son．Why don't we live together?" And they do．

When the Arab woman visited her former house, the Jewish woman invited her to________
A．some lemon juice
B．some coffee
C．some tea
D．some milk


判断题
6、 老虎种群的个体分布属于随机分布。（　　）


填空题
7、=

8、

简答题
9、教师这个职业有哪些重要作用?


10、

求. 收敛域

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