既能杀虫又可疗癣的药物是（）。 A.使君子 B.苦楝皮 C.南瓜子 D.贯众 E.鹤

阅读理解。

      In many English homes people eat four meals a day: breakfast, lunch, tea and dinner.

     People have breakfast at any time from seven to nine in the morning. They eat porridge, eggs or bread.

English people drink tea or coffee at breakfast.

     Lunch comes at one o'clock. Afternoon tea is from four to five in the afternoon and dinner is about half

past seven. First they have soups, and then they have meat or fish with vegetables. After that they eat some

other things, like bananas, apples or oranges. But not all English people eat like that. Some of them have their

dinner in the middle of the day. Their meals are breakfast, dinner, tea and supper and all these meals are very

necessary.

1. Many English people have ________ meals a day.

A. two

B. three

C. four

D. three or four

2. People may have I ________ for their breakfast.

A. tea and eggs

B. porridge, eggs, bread, tea or coffee

C. tea and coffee

D. bread and eggs

3. People have lunch at ________.

A. any time

B. nine

C. five

D. one

4. People don't have ________ for their dinner.

A. porridge

B. bananas and apples

C. some soup and meat

D. meat and fish

5. In many English homes dinner comes ________.

A. at one o'clock

B. in the middle of the day

C. at noon

D. at night

关于数据与信息的关系，下列说法错误的是()。

A．信息是根据要求，将数据进行加工处理转换的结果

B．同一组数据可以按管理层次和职能不同，将其加工成不同形式的信息

C．不同数据如采用不同的处理方式，也可得到相同的信息

D．信息是数据的载体

场景(四)某水利枢纽工程可行性研究报告已批复。该工程主坝为混凝土重力坝，坝基为X级岩石，石方爆破开挖采用电力引爆。主坝坝基采用固结灌浆和帷幕灌浆。坝体廊道混凝土强度等级为C25，抗渗等级为W10。上下游围堰为过水围堰。 根据场景(四)，回答下列问题：

本工程若发生突发性质量事故，事故单位向有关部门电话报告应在（　　）小时内。

A．2

B．3

C．4

D．5

便利店系统应用服务器程序安装完毕后，需要运行（），将“D：\Hisense\HS-CMP50\Server”文件夹下的文件PSystem.dll注册一下。

A.regsvr32

B.regedit

C.msconfig

D.dxdiag

雷达以长脉冲发射可以使其（）。

A、获得最小探测距离

B、提高距离分辨率

C、辐射能量增加，提高探测目标的能力

D、增加地平探测距离