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【多选题】
室内渗透试验分为常水头试验及变水头试验，( )的说法是正确的。A.
常水头试验适用于砂土及碎石类土
B.
变水头试验适用于粉土及黏性土
C.
常水头试验最适用于粉土
D.
变水头试验最适用于渗透性很低的软黏土
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【单选题】According to many economists, two major factors contributed to the United States housing bubble. What are they?
A.
Easy credit and large inflow of speculative "hot" money
B.
Rigorous government regulations and Federal Reserve's high interest rates.
C.
Market risks and P/E ratio.
D.
Financial company fraud and misleading investors money.
【简答题】患者女性，37岁。自缢后呼吸、心搏停止，经急救后复苏，恶心、呕吐，心电监护：脑水肿。为防止脑水肿，应给予脱水治疗，常用的药物是A、50%葡萄糖 B、30%尿素 C、25%甘露醇 D、20%甘露醇 E、浓缩血清蛋白 20%甘露醇属于A、高效能利尿药 B、中效能利尿药 C、低效能利尿药 D、脱水药 E、抗高血压药 关于20%甘露醇的特点，叙述错误的是A、在体内不被代谢 B、静脉给药后迅速升高血浆渗透压...
【多选题】Video games are a sport because they are played by amateurs and professionals for both pleasure and profit. What evidence could the writer add to this section of the essay? Choose all the appropriat...
A.
I conducted an informal survey of students in my class, and 85 percent said that they sometimes or often played video games.
B.
I think that about 85 percent of teenagers play video games.
C.
National and international professional gaming leagues exist. This makes video games similar to baseball, which is played in community parks and also in major leagues.
D.
Some video games are expensive, so some young people cannot afford them.
【简答题】患者女性，37岁，自缢后呼吸、心搏停止，经急救后复苏，恶心、呕吐，心电监护：脑水肿。为防止脑水肿，应给予脱水治疗，常用的药物是A、50%葡萄糖 B、30%尿素 C、25%甘露醇 D、20%甘露醇 E、浓缩血清蛋白 上述常用药物属于A、高效能利尿药 B、中效能利尿药 C、低效能利尿药 D、脱水药 E、抗高血压药 关于上述常用药物的特点，叙述错误的是A、在体内不被代谢 B、静脉给药后迅速升高血浆渗透压...
【单选题】在脑复苏时防止急性脑水肿下列哪项是错误的:
A.
甘露醇是最常用的渗透性利尿药为主的脱水剂
B.
快速利尿剂速尿可作为辅助用药
C.
白蛋白也是能防治脑水肿的药物之一
D.
50% 的高渗葡萄糖是防治脑水肿的常用药物
E.
肾上腺皮质激素也作为治疗脑水肿的常用药物
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