较早反映肾小球滤过功能减退的检查项目是 A．血尿素氮测定 B．血肌酐测定 C．内

Howard Carter was a famous explorer(探险家).He loved to visit new places. During his life, he discovered many important and exciting things.

Howard Carter did not go to school. But he was smart and wanted to learn the world outside his hometown. In 1891,at the age of 17,he went to Egypt(埃及) by ship. By the 1920s,he had become an explorer, looking for the tombs(坟墓) of the Egyptian kings.

He found several important ones. Inside the tombs, he found jewels, gold and 10 bodies of dead kings. These bodies are known as mummies(木乃伊).In 1922,Howard Carter made his most important discovery of all. When Carter’s team was working at a place near a city called Luxor, they found the tomb of King Tutankhamun.

Not long after the tomb was opened, people in Carter’s team began to get ill and die strangely.

Within seven years,21 people who had something to do with the opening of the tomb died However, Howard Carter lived on and died at the age of 65.

小题1: Howard Carter liked to visit new places.

小题2:Howard Carter was born in 1877.

小题3:Carter’s team found the tomb of King Tutankhamun in 1922.

小题4:The passage tells us Carter’s school life.

1999年WHO/ISH高血压诊断标准是（mmHg）（）

A.收缩压>130和（或）舒张压>85

B.收缩压>140和（或）舒张压>90

C.收缩压≥140和（或）舒张压≥90

D.收缩压>160和（或）舒张压>100

E.收缩压≥160和（或）舒张压≥100

根据国家《环境保护法》，以下叙述正确的是()。

A.污染环境的项目建成后，必须向环境行政主管部门提交环境影响报告

B.防治污染的设施经所在地建设行政主管部门同意后可以拆除

C.排放污染物的企事业单位必须依照所在地环境行政主管部门的规定申报登记

D.因不可抗力并经及时采取措施仍造成环境污染损害的免予承担责任

四、根据以下文字资料，回答116-120题。某厂职工有500人，过去每周工作44小时，出勤率为95％，正好满负荷工作，现在实行每周40小时工作制。

如果提高工作效率10％，那么保持多大的出勤率即可？()

A．95％

B．100％

C．98％

D．90％

供料净化车间的特点是（）、（）、（）、（）、（）。