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What's the passage mainly about？
A．The internal structure shows how ancient trees grew.
B．The CO2 lever exerts impact on the leaves of ancient tress.
C．Analysis of ancient fossils paint picture of the Earth's earliest trees.
D．The ancient trees have no leaves and few branches.
答案
更多“What's the passage mainly about？A．The internal structure shows how ancient trees grew.B．Th”相关的问题
第1题
What is the subject of the passage？
A．A UNICEF Research.
B．Children -the Best Investment.
C．How to Increase Your Money.
D．Women's Role in Upbringing Children.
第2题
What is the suitable title of this passage？
A．Englishman's Home.
B．How to Do-It-Yourself.
C．The High Cost of Labor.
D．Do-it-Yourself Movement.
第3题
What problems exist in Berger's country according to the passage？
A．The lack of honesty in government.
B．Corruption and the rise of parallel powers.
C．The difficulties of looking for allies.
D．Ms Menchfi's refusal to accept the government post.
第4题
What is the author's purpose in writing the passage？
A．To cast doubt on the origin of astrology.
B．To compare astrology with real sciences.
C．To point out the popularity of astrology.
D．To justify the incredibility of astrology.
第5题
What's the best title of the passage？
A．The election system of America.
B．The American two-party system.
C．The struggle between the two major parties in America.
D．The advantage and disadvantage of American political system.
第6题
What is the main idea of this passage？
A．Dr. Whitten and Dr. Schanze's researching experiments on disinfection.
B．The possible way of eradicating hospital-caused infection and marine-dirt alike.
C．The history and development of antiseptics.
D．The process and principle of killing bacteria.
第7题
What's the best title of the passage？
A．Private Schools: A Heaven for Rich Children
B．Public Schools: A Refuge for Parents
C．Home Schooling: Good Way to Educate Poor Children
D．Home Schooling: Good Way to Train the Talented in Art and Sports
第8题
According to the passage, in what way were Hawthorne's beliefs similar to the Puritans？
A．They allowed for moral ambiguities.
B．They saw all actions as predetermined.
C．They attributed guilt to regeneration.
D．They saw motivations arising from guilt.
第9题
What can be concluded from the passage？
A．Scientists' discoveries always change people's belief.
B．There are too many secrets to be discovered.
C．Megalodon may be still alive deep in the ocean.
D．Deep sound channel？ allows sound waves to travel undisturbed.
第10题
What's the writer's attitude to the matter in the passage？
A．Positive.
B．Negative.
C．Subjective.
D．Objective.
