男，19岁，2周前出现低热、咽痛，后出现皮肤紫癜．伴血尿、关节肿痛，诊断过敏性紫癜治

In the past month，we’ve been holding our breath for news about a Boeing 777 plane,MH 370．

It took off from Kuala Lumpur(吉隆坡)，Malaysia．On March 8．It was heading to Beijing．But about two hours into the flight, the plane went missing．

There were 239 people on the flight，including 154 Chinese．

A total of 12 countries including China and the US have joined the search for the plane．

Did it crash? We know that the weather was clear that day．The pilots didn’t make any distress calls(求救信号)．And as of March l3，experts have not found any broken parts of the plane。

Was it hijacked(劫机)? Two Iranians(伊朗人)used stolen passports to get into the flight．But now they do not appear to be linked to any possible hijacking of the plane，international police agency Interpol(国际刑警组织)official said on March 11．

The search is still going on．It could take months or even years to find out what happened

to the flight．

小题1:When did MH370 go missing?

A．March 8

B．March 9

C．March ll

D．April 8小题2:How many Chinese are there on the flight?

A．239

B．1 54

C．1 45

D．85小题3:What was the weather like that day? 

A．cloudy

B．rainy

C．fine

D．windy小题4:Did the pilots make any distress calls before the plane went missing?

A．Yes，they did．

B．No，they didn’t．

C．We don’t know．

D．Maybe小题5:How long could it take to find out what happened to the flight?

A．several months

B．several years

C．months or years

D．3 months

国家把治理污染、保护环境、节能节水节地节材、可持续能源技术的开发作为国家支持的重点，这政策属于( )。

A．产业政策
B．技术政策
C．税收政策
D．收费政策

鸦片战争后，中国社会在下列几个方面发生了变化，其中起根本作用的是   （   ）

A．革命性质

B．革命任务

C．社会性质

D．主要矛盾

下列哪一项原理不属于进度控制原理（）。

A.动态控制原理

B.系统原理

C.封闭原理

D.PDCA原理

有关效果测试法中的书面测试法是评价（）的有效方式。

A、智能

B、能力

C、潜力

D、智力