问题 单项选择题

10月男婴,因腹泻3天入院。病后每日排水样大便10多次,量较多。2天来尿少,12小时来无尿。体检:前囟凹陷,哭无泪,皮肤弹性差,肢端凉。腹胀,腱反射减弱。此患儿补钾时下列哪项不正确()。

A.输液后有尿即可开始补钾

B.静脉输液中氯化钾浓度不得超过0.5%

C.全天静脉滴注时间不应少于6~8小时

D.静脉补钾后继续口服氯化钾4~6天

E.补充氯化钾总量每天3~4mmol/kg

答案

参考答案:B

单项选择题
单项选择题

"We want Singapore to have the X-factor, that buzz that you get in London, Paris, or New York." That is how Lee Hsien Loong, Singapore’s prime minister, (1) his government’s decision to (2) gambling in the country, (3) two large, Vegas-style casinos. Whether the casinos will indeed help to transform Singapore’s staid image remains to be seen. But the decision bas already (4) an uncharacteristic buzz among the country’s normally (5) citizens.

The government has contemplated, and rejected (6) casinos several times in the past. One reason was (7) Singapore’s economic growth was so rapid that casinos seemed like an unnecessary evil. Buddhism and Islam, two of the country’s main religions, (8) on gambling. The government itself has traditionally had p, and often (9) , ideas about how its citizens should behave. Until recently, for example, it refused to (10) homosexuals to the civil service. It also used to (11) chewing gum, which it considers a public nuisance.

Nowadays, (12) , Singapore’s electronics industry, the mainstay of the economy, is struggling to cope with cheap competition from places like China. In the first quarter of this year, output (13) by 5.8% at an annual rate. So the government wants lo promote tourism and other services to (14) for vanishing jobs in manufacturing.

Merrill Lynch, an investment bank, (15) the two proposed casinos could (16) in as much as $4 billion in the initial investment alone. (17) its estimates, they would have annual revenues of (18) $3.6 billion, and pay at least $600 million in taxes and fees. The government, for its part, thinks the integrated (19) , as it coyly calls the casinos, would (20) as many as 35,000 jobs.

11()

A.ban

B.prevent

C.limit

D.authorize