英译汉:What kind of life do most people enjoy?
A.A poor dog-like lif
E.
B.A natural life without conventions.
A.His fear of not knowing the afterlife
B.His fear of losing what he owns in this lif
E.
What are the main factors that determine different rates of aging?
A.Optimistic ways of life.
B.A family with three children.
C.A regular sleep pattern.
D.Heredity and life-style.
英译汉: Biodiversity is a broad term used to describe the diversity of genes, species, and ecosystems in a region. Extinction is the death of a species, the elimination of all the individuals of a particular kind. Biodiversity is lost when all the individuals of a particular kind die off --that is, when a species becomes extinct. Extinction is a natural and common event in the long history of biological evolution. However, as we will see later in this section, extinction is also a major consequence of human domination of the Eart.
What is the key issue the author discusses in this passage?
A.How to make workers enjoy life better.
B.How to make workers work shorter hours.
C.How to make workers more productive.
D.How to make jobs more interesting to workers.
What is the main idea of the passage?
A.The greater longevity of women remains a mystery.
B.That women are healthier than men well explains their longevity.
C.People are living longer as a result of industrialization.
D.Women are less emotionally affected by difficulties in lif
A.have an ambitious plan or lofty goal.
B.pass from physical lif
C.act in agreement and in secret towards a deceitful purpos
D.draw air into and expel out of the lungs.
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