下列有关细菌的叙述,错误的是( ) A.细菌有细胞壁 B.细菌的遗传物质是DNA

题型:选择题

问题:

下列有关细菌的叙述,错误的是(  )

A.细菌有细胞壁

B.细菌的遗传物质是DNA

C.细菌在生态系统中是分解者

D.细菌在不良环境条件下能形成孢子

考点:细菌的形态结构和功能细菌和真菌在自然界中的作用
题型:选择题
将要咬钩的鱼儿会被岸上的脚步声吓跑,这时鱼儿接收声波的途径是(  )

A.岸--空气--水

B.空气--水

C.岸--水

D.岸--空气

题型:选择题


被甲类传染病病原体污染的污水、污物、粪便

A.在明确诊断前,在指定场所进行医学观察
B.不得从事国务院卫生行政部门规定禁止从事的易使该传染病扩散的工作
C.必须按照国务院卫生行政部门的规定严格管理
D.必须在卫生防疫机构的监督指导下进行严密消毒后处理
E.有关单位应当根据国家规定,采取有效防护措施和医疗保健措施

题型:选择题

治崩三法是( )

A.塞流、澄源、复旧

B.塞流、澄源、求因

C.止血、求因、固本

D.塞流、止血、澄源

E.健脾、调肝、补肾

题型:选择题

Questions 71-80 are based on the following passage.
A federal judge on Monday certified a $ 200 billion class action lawsuit against the tobacco industry for its marketing of light cigarettes.
Eastern District of New York Judge Jack B. Weinstein’s 540-page opinion in Schwab v. Philip Morris USA, Inc. , 04-CIV-1945—which included an additional 965 pages of appendices for a total of 1,505 pages-gave tens of millions of smokers an avenue to recover damages from the nation’s largest tobacco companies, including Philip Morris USA Inc. , R. J. Reynolds Tobacco Co. , Lorillard Tobacco Co. , and Liggett Group, Inc.
The class will include anyone who purchased light cigarettes from the time tobacco companies began selling them in the 1970s. The judge said he even would consider broadening the class, to encompass smokers of all "low tar" brands, not just light cigarettes. The judge suggested that an expansion of the class could assist the parties in negotiating a global settlement. He set a trial date for January 22, 2007. The plaintiffs intend to seek treble damages.
Weinstein has expressed skepticism about the plaintiffs’ theory of damages, which alleges that light smokers were defrauded of billions because they believed they were buying a product of greater value because of its health advantages. The judge also questioned the size of the class, as well as the claim that as many as 90 percent of light cigarette smokers chose the cigarettes because they were less harmful.
In his ruling Monday, the judge stressed that while the suit was far from perfect, the evidence was sufficient. He said the jury system—which he described as the "ultimate focus group of the law"—was well equipped to sort out the particulars in accordance with Amendment VII of the U. S. Constitution.
Weinstein declined to grant an interlocutory appeal to the 2nd U. S. Circuit Court of Appeals. Theodore M. Grossman of Jones Day in Cleveland, which represents R J. Reynolds, said the defendants would seek a stay and appeal the class certification under Rule 23 (f) of the Federal Rules of Civil Procedure.

Obviously, the passage states that the lawsuit being briefed is between

A.Schwab and Philip Morris USA, Inc.B. Jack

B.Weinstein and Philip Morris USA, Inc.

C.tens of millions of smokers and Philip Morris USA, Inc.

D.any light cigarette smokers and Philip Morris USA, Inc.

题型:选择题

下列诗句中,在写景中通过暗示手法书写人情的是()。

A.捣衣砧上拂还来

B.滟滟随波千万里

C.汀上白沙看不见

D.斜月沉沉藏海雾

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