题目内容

Although many brands of gasoline are sold on Haibei island, gasoline companies there get all of the refined gasoline they sell from Haibei seaport’s only storage tank, which is always refilled with the same quality of gasoline. Therefore, the brands of gasoline for sale on Haibei may be different in name and price, bat they are identical in quality. The conclusion drawn above depends on which of the following assumptions

A. Consumers are usually unaware of variations in the quality of the gasoline they buy unless those variations are announced by the gasoline companies.
B. When tankers make gasoline delivery at Haibei’s seaport, the storage tank an Hailed always receives the same quantity of gasoline as that in the preceding delivery.
C. There is a wide variation in the price at which the different brands of gasoline on Haibei are sold.
D. If any gasoline company on Haibei alters the quality of its gasoline before sale, the other gasoline companies also use methods before sale that result in the same change in the quality of their gasoline.
E. The gasoline storage tank on Haibei’s large enough to meet the needs of all of Haibei’s different gasoline companies.

查看答案
更多问题

Within 20 years it will probably be possible to identify the genetic susceptibility an individual may have toward any particular disease. Eventually, effective strategies will be discovered to counteract each such susceptibility. Once these effective strategies are found, therefore, .the people who follow them will never get sick. The argument above is based on which of the following assumptions

A. For every disease there is only one strategy that can prevent its occurrence.
B. In the future, genetics will be the only medical specialty of any importance.
C. All human sicknesses are in part the result of individuals’ genetic susceptibilities.
D. All humans are genetically susceptible to some diseases.
E. People will follow medical advice when they are convinced that it is effective.

(91~93题共用题干)男性,60岁,肺气肿史,发热咳嗽一周,痰量多而黏稠,胸片右上肺大片状阴影内有多个空腔,水平裂呈向下弧形 病人存在腹水,形成的最主要原因

A. 淋巴液输出不畅,从肝表面漏入腹腔
B. 门静脉压力增高,组织液回收少,漏入腹腔
C. 肝功能下降,白蛋白水平低致血浆外渗
D. 体内ADH增加水钠潴留

Some United States psychologists have concluded that one specific set of parental behaviors toward children always signifies acceptance and a second set always signifies rejection, for there is remarkable agreement among investigators about the maternal behaviors designated as indicative of these parental attitudes. The conclusion of the psychologists mentioned above logically depends on the assumption that

A. most maternal behaviors have been interpreted as conveying either acceptance or rejection.
B. the maternal behaviors indicating acceptance or rejection are exhibited by fathers as well.
C. the behaviors of fathers toward children have been studied as carefully as have the behaviors of mothers.
D. acceptance and rejection are the easiest to recognize of all parental behaviors.
E. parental attitudes are best conveyed through behaviors that the parents have consciously agreed on.

(91~93题共用题干)男性,60岁,肺气肿史,发热咳嗽一周,痰量多而黏稠,胸片右上肺大片状阴影内有多个空腔,水平裂呈向下弧形 应用三腔管应注意哪项

A. 防止气囊滑出堵塞咽喉
B. 预防吸入性肺炎
C. 每隔12小时将气囊放空10~12分钟
D. 以上都是

答案查题题库