矿井水害有那些类型？

细菌性痢疾引起肠道症状的主要致病因素是（）

A.内毒素

B.外毒素

C.能对抗肠黏膜局部免疫力，分泌性IgA

D.痢疾杆菌对肠黏膜上皮细胞的侵袭力

E.有对抗肠黏膜正常菌群的能力

B

Would you eat a ready meal from the fridge rather than cook by yourself? Have you been doing Internet shopping rather than going to the stores? What can't you be bothered to do?

A study into how lazy British people are has found more than half of the adults are so idle (懒散的) that they'd catch the lift rather than climb two flights of stairs.

Just over 2000 people were quizzed by independent researchers at Nuffield Health, Britain's largest health center. The results were extremely surprising.

About one in six people questioned said if their remote control was broken, they would continue watching the same channel rather than get up.

More than one third of those questioned said they would not run to catch a bus. Worryingly, of the 654 respondents with children, 64% said they were often too tired to play with them.

This led the report to conclude that it's no wonder that one in six children in the UK are classified as obese (very fat) before they start school.

Dr Sarah Dauncey, medical director of Nuffield Health, said, “People need to get fitter, not just for their own sake, but for the sake of their families, friends and evidently their pets too.”

“If we don't start to take control of this problem, a whole generation will become too unfit to perform even the most fundamental tasks.”

And Scotland's largest city, Glasgow, was shamed as the most idle city in the UK, with 75% questioned admitting they do not get enough exercise, followed closely by Birmingham and Southampton, both with 67%.

The results bring serious challenges for the National Health Service, where obesity-related illnesses such as heart disease and cancer have been on a steady increase for the past 40 years and are costing billions of pounds every year.

60．How many people questioned don't play with their children?

A．1280.   B．More than 333.     C．654.    D．About 420.

61．The study leads us to believe that      .

A．the pets in the UK will be in trouble if their owners keep their way of life

B．Glasgow people feel ashamed because they don't get enough exercise

C．British people are the laziest around the world

D．five sixths of the British children are healthy

62．How does the author convince the readers?

A．By presenting the results of a study.                 B．By providing answers to questions.

C．By interviewing some experts.                            D．By telling a story.

63．What is the passage mainly about?

A．A study of British people's laziness.                 B．A study of British people's lifestyles.

C．The health service in the UK.                       D．The obesity problem in the UK.

各级财政部门应当负担起组织和推动本地区会计职业道德建设的责任，把会计职业道德建设与（）建设紧密结合起来。

A.会计思想

B.会计法制

C.会计制度

D.会计监督

XP is (71) of interesting twists that encourage one to think--for example, how about "Test and then code" I’ve worked with software companies and a few IT organizations in (72) programmer performance was measured on lines of code delivered and testing was measured on defects found-- (73) side was motivated to reduce the number of defects prior to testing. XP uses two types of testing: unit and functional. (74) , the practice for unit testing involves developing the test for the feature prior to writing the code and further states that the tests should be automated. Once the code is written, it is immediately (75) to the test suite bringing instant feedback.

（73）处填（）。

A. subjected

B. submitted

C. sent

D. suffered

同一电路中电流\电压\电阻三者关系的定律叫作欧姆定律，也可以写成（）

A、I=U/R

B、U=R/I

C、R=U/I

D、I=R/U