[单项选择]What can be concluded from the second and third paragraphs
A. A number of scientists found genes in the 18th and 19th centuries.
B. Scientific discoveries were made one after another in the 18th and 19th centuries.
C. Many scientists succeeded in finding out how the features of living things were passed on to the next generation in the 18th and 19th centuries.
D. It took a long time for scientists to find out why members of the same family look like each other.

更多"What can be concluded from the seco"的相关试题:

[单项选择]What can we learn from the third paragraph

A. Non-invasive scanners, teleconferencing and Internet will become the only tools in diagnostics.
B. People can recover from their diseases by changing their lifestyle.
C. Fatal diseases brought by genetic anomalies can be avoided by using biochips.
D. Individual adverse reactions to certain drugs are predetermined by genes.

查看答案

[单项选择]From the third paragraph, we can infer that Dr. Pangloss is ______

查看答案

[单项选择]From the third paragraph we can find that in the US ______.
A. cell phones will take the place of computers in colleges
B. college students can have a computer from their colleges
C. most college students are from rich families
D. mobile phones make Internet life easy for college students

查看答案

[单项选择]Which of the following can be inferred from the passage about the Irish building and loan associations mentioned in the last paragraph

A. They were started by third or fourth-generation immigrants.
B. They originated as off shoots of church-related groups.
C. They frequently helped Irish entrepreneurs to finance business not connected with construction.
D. They contributed to the employment of many Irish construction workers.

查看答案

我来回答:

提交