题目内容

Which of the following best describes the organization of the passage?

A problem is described, and then reasons why various proposed solutions succeeded or failed are discussed.
B. A problem is described, and then an advantage of resolving it is offered.
C. A problem is described, and then reasons for its continuing existence are summarized.
D. The historical origins of a problem are described, and then various measures that have successfully resolved it are discussed.
E. The causes of a problem are described, and then its effects are discussed.

查看答案
更多问题

中国近代建筑的主要思潮为()。

A. 现代式、古典复兴、民族风格
B. 西洋古典样式建筑(折衷主义)、中国古典复兴、现代主义建筑
C. 现代主义建筑、地方特色
D. 抄袭西方

According to the passage, the more protein a rat consumes, the lower will be the

A. ratio of the rat" s blood-tryptophan concentration to the amount of serotonin produced and released in the rat"s brain.
B. ratio of the rat"s blood-tryptophan concentration to the concentration in its blood of the other amino acids contained in the protein.
C. ratio of the rat"s blood-tyrosine concentration to its blood-leucine concentration.
D. number of neurotransmitters of any kind that the rat will produce and release.
E. number of amino acids the rat" s blood will contain.

高层住宅设计中,候梯厅深度不应小于多台电梯中最大轿箱的深度,且不得小于()m。

A. 1.2
B. 1.5
C. 1.8
D. 2.1

According to the passage, when the authors began their first studies, they were aware that

A. they would eventually need to design experiments that involved feeding rats high concentrations of protein.
B. tryptophan levels in the blood were difficult to monitor with accuracy.
C. serotonin levels increased after rats were fed meals rich in tryptophan.
D. there were many neurotransmitters whose production was dependent on metabolic processes elsewhere in the body.
E. serotonin levels increased after rats were injected with a large amount of tryptophan.

答案查题题库