What happens in some American families according to Paragraph 2？
A. The mother plays a more important role than the father.
B. The father plays a more important role than the mother.
Children play a more important role than their parents.
D. Parents play a more important role than their children.
查看答案
What is the main idea of the last paragraph？
A. It is difficult to see fingerprints with human eyes.
B. There are special ways to recover a suspect's fingerprints.
C. Even a small part of a fingerprint is useful for identification.
D. Suspects usually try to avoid leaving their fingerprints at the scene.
What is the main idea of the passage？
A. Sound development of children.
B. Equality between men and women.
Co-operation between husband and wife.
D. Husband and wife share in tasks and in decision-making.
A．Women are more helpful by nature.B．Women have a higher sense of achievement.C．The co
A. Women are more helpful by nature.
B. Women have a higher sense of achievement.
C. The conversational style. of men and women is different.
D. Women's conversational styles change more as they mature.
In the Middle Ages people believed it was the earth, not the sun, ______ the center of our
A. was that
B. that was
C. was
D. that
微信支付 
支付宝支付