[单项选择]If a man has been unemployed for a year, he _______


A. will be happy and relieved.
B. will be hopeless.
C. will lose patience
D. both B and C

[单项选择]If a man has been unemployed for a year, he ______.


A. will be happy and relieved
B. will be hopeless
C. will lose patience
D. both B and C

[单项选择]However, so long as man has good health, he can enjoy the pleasures of human life.
A. 无论如何，一旦一个人身体非常好，他就能获得他人所具有的愉悦。
B. 不管怎样，当一个人拥有了健康的身体，他才会感到人生是快乐的。
C. 可是，只有一个人有了好身体，他才能体会到人类的愉快心情。
D. 然而，只要一个人有了良好的健康，他就能享受人生的乐趣。

[单项选择]

Man has a big brain. He can think, learn and speak. Scientists used to think that man are different from animals because they can think and learn. They know now that animals--dogs, rats and birds--can learn. So scientists are beginning to understand that men are different from animals because they can speak. Animals cannot speak. They make noises when they are afraid, or hungry. or unhappy. Apes are our nearest cousins. They can understand some things mole quickly than human beings, and one or two have learned a few words. But they are still different from us. They cannot join words and make sentences. They cannot think like us because they have no language. They can never think about the past or the future. Language is a wonderful thing. Man has been able to develop civilization because he has language. Every child can. speak his own language vet well when he is four or five--but no animal learns to speak. How do children learn Scientists do not really know. What happens when w
A. why animal can learn
B. why man has a big brain
C. why animal cannot speak
D. why man is different from animals

[单项选择]Thai young man has made so much noise that he ______ not have been allowed to attend the concert.
A. could
B. must
C. would
D. should

[单项选择]That young man has made so much noise that he ______ not have been allowed to attend the concert.
A. could
B. must
C. would
D. should