[单项选择]

According to the latest research in the United States of America, men and women talk such different languages that it is like people from two different cultures trying to communicate. Professor Deborah Tannen of Georgetown University, has noticed differences in the style of boys’ and girls’ conversations from an early age. She says that little girls’ conversation is less definite than boys’ and expresses more doubts. Little boys’ and conversation to establish status with their listeners.
These differences continue into adult life, she says In public conversations, men talk most and interrupt other speakers more. In private conversations, men and women speak in equal amounts—although they say things in a different style. Professor Tannen. believes that. for women, private talking is a way to establish and test intimacy. For men, private talking is a way to explore the power structure of a relationship.
Teaching is one job where t
A. less definition
B. less status
C. more doubts
D. less uncertainties

[单项选择]

According to the latest research in the United States of America, men and women talk such different languages that it is like people from two different cultures trying to communicate. Professor Deborah Tannen of Georgetown University, has noticed differences in the style of boys’ and girls’ conversations from an early age. She says that little girls’ conversation is less definite than boys’ and expresses more doubts. Little boys’ and conversation to establish status with their listeners.
These differences continue into adult life, she says In public conversations, men talk most and interrupt other speakers more. In private conversations, men and women speak in equal amounts—although they say things in a different style. Professor Tannen. believes that. for women, private talking is a way to establish and test intimacy. For men, private talking is a way to explore the power structure of a relationship.
Teaching is one job where t
A. as much as
B. as little as
C. the same as
D. the same things as

[单项选择] The United States In 1782 【51】 the United States won its independence, the bald eagle was chosen 【52】 the national bird of the new country. American leaders wanted the eagle to be a 【53】 of their country because it’’s a bird of strength and courage. They chose the bald eagle because it was found all over North America and only in North America. But a little over 200 years 【54】 ,the bald eagle had almost disappeared from the country, In 1972, there were only 3,000 bald eagles in the entire United States. The reason for the birds 【55】 population was pollution, especially pollution of rivers by pesticides. Pesticides are chemicals 【56】 to kill insects and other animals that attack and destroy crops. 【57】 , rain often washes pesticides into rivers. Pesticides pollute the rivers and poison the fish. Eagles eat 【58】 and the poison 【59】 their eggs. The eggs have very thin shells and do not hatch. Eagles 【60】 only two or three eggs a year. Beca
A. hatch
B. lay
C. come
D. go