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问题 选择题

从生命系统的结构层次来分析，下列属于种群的是[ ]

A．池塘中的一群鱼

B．培养基被污染后除乳酸菌外，又滋生了别的细菌和真菌

C．培养皿中的大肠杆菌菌落

D．一棵枯树枝上生活的蚂蚁和长满的苔藓

答案

答案：C

完形填空

单词拼写,根据句意及首字母或汉语提示完成句子(10分)（答案写在答题卷的横线上）

小题1:The theatre has very good access for the d_____________.

小题2:I couldn’t have done it without your ______________(鼓励).

小题3:As an_________(志向远大的) leader, he wants to guide the local people to  lead a happy life.

小题4:She took a year’s leave of a______________ from her job because of illness.

小题5:We all ____________(渴望) worldwide peace and happiness.

小题6:She felt sorry for not a__________(陪伴) her friend to the concert last night.

小题7:The parliament ____________(宣告) that the colony was independent.

小题8:We hope to have an income of an average ____________(年度的) growth rate of 10%.

小题9: The development of our country’s economy has b_________from the opening and reform policy.

小题10:Many people w       the car accident, so it was not difficult to investigate.

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单项选择题 A1/A2型题

造釉细胞瘤好发于（）

A.上颌前牙区

B.上颌后牙区

C.下前牙区

D.下颌体及下颌角

E.下颌骨升支部
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