在“探究水的沸腾”实验中,小明观察到从杯底产生的气泡在上浮的过程中越来越小,如图

题型:选择题

问题:

在“探究水的沸腾”实验中,小明观察到从杯底产生的气泡在上浮的过程中越来越小,如图所示。这说明

[ ]

A.整杯水的温度均达到沸点

B.气泡上升时,因上部水温较低,部分水蒸气液化成水

C.气泡上升时,气泡的密度变大

D.气泡上升时,气泡内压强变大

考点:沸腾及沸腾的特点
题型:选择题

对于妊娠期合并糖尿病患者的护理措施描述正确的是()。

A.血糖监测

B.每月查一次糖化血红蛋白

C.定期常规B超检查

D.控制饮食

E.适度运动

题型:选择题

某股份有限公司发行新股,其实施的下列行为中,符合公司法律制度关于股票发行规定的有()。

A.以低于其他投资者的价格向公司原股东发行股票

B.以超过股票票面金额的价格发行股票

C.向公司发起人发行无记名股票

D.向某法人股东发行记名股票,并将该法人法定代表人的姓名记载于股东名册

题型:选择题

阅读理解。

     After 13 years and 46,000 miles the British traveler Jason Lewis finished the round-the-world journey

using human power alone. He crossed five continents, two oceans and a sea to become the first peson to

go around the globe only depending on himself and using his own power. He finally returned to the UK on

Saturday, crossing the Greenwich Meridian Line (格林威治子午线), in his specially-designed, 8-meter-long,

pedal-powered (脚蹬动力的) boat, "Moksha". It was the same place where his journey began on July, 1994

when he was just 26 years old.

     Jason used many kinds of transport methods during his great joumey,such as riding, swimming, boating,

and skating. His journey took him west from Britain to the USA and then to Australia, Asia, and Africa before

returning to Europe from the east.

     The journey was not without dangers: in Colorado Jason was knocked down by a truck whose driver had

drunk a lot of wine while riding at the side of the road. He spend six weeks in hospital and nearly lost one of

his legs. After the accident, Jason was robbed (抢劫) and beaten several times on his journey, sent to prison

(监狱) by the Australian army that considered him to be a spy, and ran after by a lion in Egypt. But on the

way he raised money to help the poor children around the world. He also developed an education program for

schoolchildren while he was on his journey.

     Next the world traveller may have a rest for a while. "I've seen enough deserts. I've climbed beautiful

green hills. I have slept in the open air in Australia and sat by the fire drinking a bottle of beer," said Jason.

"but I do miss our British. It's really nice to be with the people who are always smiling to each other."

1. What kind of transport methods might Jason Lewis use during his joumey around the world?

    a. riding a bike

    b. taking a bus

    c. skating on the ice

    d. swimming in the sea

    e. taking a plane

    f. pedaling a boat [ ]

A. acef

B. acdf

C. abcd

D. bdef

2. According to the last paragraph, what would Jason Lewis probably do next? [ ]

A. He would go on to visit the desert in Africa.

B. He would set out to climb the Himalayas in Asia.

C. He would go camping in the open air in Australia.

D. He would have a picnic with his British friends.

3. Why was Jason Lewis once sent to prison on his round-the-world journey? [ ]

A. Because he drunk a lot of wine before riding along the side of the road.

B. Because he stole others' money and hit others.

C. Because he was thought to be a spy.

D. Because he ran after a lion and wanted to kill it.

4. Jason Lewis set a record in the history of round-the-world journey by _____. [ ]

A. only using his own power during this journey

B. using many kinds of transport methods during the journey

C. starting his journey from the Greenwich Meridian Line

D. having a specially designed boat "Moksha"

5. What can we know about Jason Lewis from the passage? [ ]

A. He started his round-the-world journey on a Saturday.

B. It was because he drunk a lot of wine that he was knocked down by a truck.

C. He paid more attention to children's education.

D. He was very disappointed at the journey which took him 13 years.

题型:选择题

存款查询操作规范要求()

A、司法机关应出具有权执行机关县级(含)以上机构签发的《协助查询存款通知书》

B、有权机关执法人员(至少一名)本人的工作证件或执行公务证

C、税务机关应出具经县级以上税务局(分局)专职科长批准的《检查存款账户许可证明》税务检查证和税务检查通知书

D、中国人民银行应出具工作人员身份证件和查询通知书

题型:选择题

科技档案是科学技术资源的一种储备,它具有()等方面的作用。

A、工作查考

B、科学研究

C、经验总结

D、技术交流

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