16与24的和乘725与275的和的一半，积是多少？

阅读短文，选择正确答案。

      It is a fine Saturday morning. Lily and Lucy get up at six thirty. They want to go to the Great Wall with their

mother today. At seven fifty they are in a big bus to the Great Wall.There are forty people in it. Some of them

are Americans; some are English. There are two Chinese in the bus. The other is a young man. He's now talking

about the Great Wall in English. They are listening to him. At about nine o'clock they get to the Great Wall.

1. Lily and Lucy want to go to the Great Wall             . [ ]

A. on a Saturday afternoon

B. on a Sunsday afternoon

C. on a Saturday morning

D. on a Sunday morning

2. There are             people in the bus. [ ]

A. thirty

B. forty

C. thirteen

D. fourteen

3. The young Chinese man is             . [ ]

A. driving the bus

B. talking to the people

C. listening to music

D. doing nothing

4. They get to the Great Wall at about             . [ ]

A. nine o'clock

B. seven fifty

C. ten o'clock

D. eight o'clock

5. The people in the bus come from              different countries. [ ]

A. two

B. three

C. four

D. five

对于全面质量管理的含义描述正确的是（）。

A.强烈地关注患者

B.持续不断地评估

C.改进组织中每项工作的质量

D.长久的度量

E.向顾客授权

推进立法、执法、司法干部和人才跨部门交流，要着力从哪几方面健全制度机制？

《产地检疫合格证》的定义是什么？

根据《计价规范》，下列工程量清单计价的描述中，正确的有（）。

A.分部分项工程清单中的综合单价是一个狭义的综合单价

B.单位工程造价需要将分部分项工程费、措施项目费和其他项目费进行汇总

C.计日工和总承包服务费由承包人根据招标人提出的要求，按估算的费用确定

D.规费应按县级及以上建设行政主管部门的规定计算，不得作为竞争性费用

E.不属于依法必须招标的材料，经发承包双方协商确认单价后计价