[单项选择]The leader went his own way in ______of the public opinion, which aroused great anger among the people.
A. defiance
B. reflection
C. obedience
D. observation

[填空题]When did the man set up his own company

[填空题]When did Dr. Huber get his own telescope

[简答题]He loves keeping his own opinion to himself.

[单项选择]Part of the reason Charles Dickens loved his own novel, David Copperfield, was ______ it was rather closely modeled on his own life.
A. what
B. that
C. why
D. whether

[单项选择]—He eventually realized his own fault and wanted to reform. —______.
A. It’s no use pumping a dry well
B. Never too late to mend
C. Better safe than sorry
D. It never rains but it pours

[单项选择]

Man finds living together with his own species (物种) difficult enough and living together with other species almost impossible. Our usual solution is to kill off anything that get in our way. Even on those rare occasions when we do enter into a relationship with another species, it is heavily biased(带有倾向) in our favor. The other species benefits only when it suits our own interests. Our attempts to communicate with another species are concerned mainly with giving orders in our own language and having them obeyed. Probably our best attempt has been the whistle language that is used in the shepherd-sheepdog relationship. This is a system that is natural to neither species, but one that both can understand. Its only fault lies in fact that the bias is still there-the dog cannot whistle for the man.
But now comes news of a piece of research that promises, for the first time, to open up two-way communication between man and another species.
At the University of Nevada i
A. in the future the chimpanzee can learn language like human beings
B. in the past researchers taught a chimpanzee words of our natural language
C. man and animals can get along well if they can communicate with each other
D. the chimpanzee can communicate well with our human beings