更多"What are formed in the experiments "的相关试题:
[单项选择]What are formed in the experiments in the first paragraph
A. Simple compounds of living things.
B. Simple matter named as amino acids.
C. Simple living organic molecules.
D. Simple dead organic molecules.
[单项选择]What does the underlined word spam in the first paragraph probably refer to
A. Unwanted electronic information that roaches computer users.
B. Computer virus that causes computer communication difficulties.
C. Advertisements sent out by companies who want to sell their products.
D. Companies that send out millions of copies of the same sales information.
[单项选择]Plateau's experiments were the first steps leading to the invention of ______.
A. eyeglasses
B. telescopes
C. bifocals
D. motion pictures
[单项选择]What do experiments show about our memories
A. We are more likely to remember things we do than things we see.
B. People always remember pleasant things rather than unpleasant ones.
C. Our ability to remember something depends on our feelings when it happens.
D. We tend to have better long-term memories than short-term memories.
[单项选择]The author mentions folding chairs in the first paragraph in order to ______.
A. settle a dispute
B. evaluate a claim
C. provide an illustration
D. point out a difference
[单项选择]According to the information given in the first paragraph, we can infer that ______.
A. chimps also live in a civilized community
B. human beings are just similar to the chimps
C. people understand chimps quite well
D. the chimps and people live in similar societies
[单项选择]The forms of advertising mentioned in the first paragraph would have least impact ______.
A. in the rush hours
B. during working hours
C. before working hours
D. after working hours
[单项选择] What unemployment is formed because of the economic recession （ ）
A. friction unemployment
B. structural unemployment
C. cyclical unemployment
D. natural unemployment
[单项选择]The underlined phrase "line up to" in the first paragraph means ______.
A. meet the standard of
B. realize the purpose of
C. complete the demands of
D. keep the promise of
[单项选择]The word "disciplines" in the first sentence of Paragraph 1 means ________.
A. rules
B. systems
C. practice
D. subjects of study
[单项选择]The phrase "cinched up our belts", in the first paragraph, suggests that the couple
A. thought creating a winery would be easy.
B. wore clothing that was too big.
C. strapped their belongings together and moved.
D. prepared for the difficult work ahead.
