填空题：当司机控制器手柄位置固定后，柴油机转速起伏不定，供油拉杆来回移动，此种现象称为（）。

题型：阅读理解

Jenny gets up early in the morning.She has her breakfast and goes to school.She walks to the bus stop and takes a bus.She gets to school at about half past seven.

Jenny is never late for school.She likes school and works hard.Classes begin at 8:00.She has six classes every day.Jenny is good at all her lessons,and she likes English best.

Usually Jenny has lunch at school．She goes home at five in the afternoon．Sometimes，she helps her friends with their lessons．After dinner she usually watches TV news．Then she does her homework．She goes to bed at about 9:30．Jenny is a good girl．

小题1: Where does Jenny have her breakfast?

A．She has her breakfast at home．

B．She has her breakfast at school．

C．She has her breakfast at the bus stop．

D．She has her breakfast on the bus．小题2: How does Jenny do in her lessons?

A．She doesn’t like going to school．

B．She can’t do her lessons．

C．She does very well in her lessons．

D．She doesn’t know her lessons at all．小题3:What does Jenny sometimes do after school?

A． She has dinner with her classmates at school．

B．She helps her friends with their lessons

C．She does some shopping for her mother．

D．She goes home with her friends．小题4:What does Jenny do after dinner?

A．She watches TV and then goes to bed．

B．she watches TV and does some housework．

C．She watches TV and does her homework．

D．She reads her English and does some sports．

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题型：多项选择题

中国古典园林构成的基本要素有（）

A、筑山

B、理池

C、植物

D、动物

E、匾额、楹联、刻石

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题型：选择题

2010年上海世博会的主题是“城市，让生活更美好”。下列叙述中不正确的是

A．世博会前期，处理废水时加入明矾可作为混凝剂以吸附水中的杂质

B．世博会期间，利用可降解的“玉米塑料”替代一次性饭盒，可防止产生白色污染

C．世博会中国馆——“东方之冠”使用的钢筋混凝土属于高分子化合物

D．世博停车场安装催化光解设施,可将汽车尾气中CO和NO_x反应生成无毒气体

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题型：单项选择题

造成小麦湿害的“三水”是指地面水、地下水和（）。

A、雨水

B、潜层水

C、雪水

D、渍水

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题型：单项选择题

生物学家按界、门、纲、目、科、属、种的顺序，把世界上所有的生物分了类，并揭示了各类生物间的关系和联系，这属于什么过程？（）

A.具体化

B.系统化

C.分类化

D.概括化

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当司机控制器手柄位置固定后，柴油机转速起伏不定，供油拉杆来回移动，此种现象称为（）。

题目：

答案：