I had not seen him for years,but I______

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THIS summer, many Beijing middle school students had a different kind of vacation. Instead of hanging out with friends or traveling, they were training hard for the National Day celebration.

To mark the special anniversary (周年纪念)of China this year, the students performed a group dance in a big parade(游行)on Tian’anmen Square on October 1.

Students were training from 7:30am to around 10:00am or from 4 pm to 6:30pm. It was to avoid the summer heat.

They wore white hats, T-shirts and dark-blue trousers. The hats and T-shirts were printed with a red logo, the number ‘60”.

The first week of training was PE. Students practiced standing and squatting（蹲)。 Then they moved on to practice the group display. The use colored sheets in the shape of flowers as a prop(道具). When we watch the parade on TV we will see them making colorful patterns(图案)with them.

What do the students think of their unusual summer?

“Sometimes we find it a bit tiring.” says Lu Wenqi,13.”But most of us think it’s a great honor to take part in such an important celebration.”

Li Hui, 15, thinks the same as Lu. She says her classmates are seldom late for training.

“It’s a wonderful chance for us,’ says Li. “When my parents were in college, they also took part in a national day celebration. Now it’s my turn!”

By Wang Min

21st Century Teens staff

小题1:How long were the students training every day?

A．two and a half hours

B．five hours

C．six hours

D．five and a half hours小题2:What did they practice doing at first?

A．running .

B．standing and squatting

C．squatting

D．standing小题3:What do most of the students think of their unusual summer?

A．A bit tiring

B．It’s a bit honor

C．It’s meaningful

D．It’s meaningless小题4: What is the main idea of the passage?

A．It’s a wonderful chance for the students to take part in such an important celebration.”

B．The students are seldom late for training.

C．Their parents also took part in a national day celebration.

D．Now it’s my turn!

如图所示，电源电压为6V，开关闭合后，电灯L₁、L₂均不发光，用电压表逐段测量，结果是：Vab=0，Vad=6V，Vbc=0，Vcd=6V，发生断路的部分是：

A. 电路的CRSd部分

B. 电路的aL1b部分

C. 电路的bL2c部分

D. 电路的aEd部分

含挥发性成分的叶类、花类、果实类药材适于（）

A．山楂调中丸 

B．开胃山楂丸 

C．葛根芩连微丸 

D．养胃舒胶囊 

E．龙荟丸

公安消防总队主要履行以下哪些装备管理工作职责（）。

A.制定总队装备建设规划，对所属支队装备建设规划进行评估论证

B.制定总队装备年度建设计划，并协调政府有关部门组织实施

C.制定总队装备管理制度，指导所属部队装备日常管理工作，组织开展装备质量、性能的监督检查，对所属部队装备事故进行调查

D.组织实施跨支队灭火救援行动的装备应急保障

E.负责总队统配装备调拨、装备进口免税项目的审核、申报和装备实力统计

F.组织新装备的研发，跟踪装备使用情况

为突破载人航天交会对接技术难点，广大科技人员迎难而上，集智攻关，攻克了一大批具有自主知识产权的关键技术，填补了10余项国内技术空白。这表明（）

A.要注重系统内部结构的优化趋向

B.解决问题的关键在于把握主要矛盾

C.事物的质变为新的量变开辟道路

D.矛盾的主要方面决定事物发展方向