[填空题]Spiders often kill humans in Britain when they pierce human skin.

[填空题]Spiders often kill humans in Britain when they pierce human skin.

[单项选择]Parents are often upset when their children praise the homes of their friends and regard it as a slur (诋毁) on their own cooking, or cleaning, or furniture, and often are foolish enough to let the teenagers see that they are annoyed. They may even accuse them of disloyalty, or make some unpleasant remark about the friends’ parents. Such a loss of dignity and descent into childish behavior on the part of the adults deeply shocks the teenagers, and makes them decide that in future they will not talk to their parents about the places or people they visit. Before very long the parents will be complaining that the child is so secretive and never tells them anything, but they seldom realize that they have brought this on themselves.
Disillusionment (幻想破灭) with the parents, however good and adequate they may be both as parents and as individuals, is to some degree inevitable. Most children have such a high ideal of their parents, unless the parents themselves have been
A. be sad.
B. speak bad words about the friends parents.
C. praise with them.
D. regard the praise as a slur on their own hom

[简答题]About what do young people often ask when they enroll at her academy

[单项选择]Passage ThreeWhat do Americans often think of when thinking of freedom
A. Collectivism.
B. Equality.
C. Social group.
D. Individualism.

[单项选择]When might a shark attack humans（）
A. When it is breeding.
B. When it feels threatened by humans in its territory.
C. When its offspring is threatened.
D. When it is suffering from illness.

[填空题]His jokes often led to violence when he was a boy.

[单项选择]

When a rare disease ALD threatened to kill the four-year-old boy Lorenzo, his parents refused to give up hope. Doctors explained that there was no cure for ALD, and that he would probably die within three years. But Lorenzo’s parents set out to prove the doctors wrong.
The parents devoted themselves to keeping their son alive and searching for a cure. But doctors and the families of other ALD patients often refused to take them seriously. They thought the efforts to find a cure were a waste of time, and drug companies weren’t interested in supporting research into such a rare disease.
However, the parents still refused to give up and spent every available hour in medical libraries and talking to anyone who would help. Through trial and error (反复实验), they finally created a cure from ingredients (调料) commonly found in the kitchen. The cure, named" Lorenzo’s Oil", saved the boy’s life. Despite the good results, scientists and doctors
A. test Lorenzo’s Oil
B. get financial support
C. find a cure for the disease
D. introduce the cure worldwide