Mr. Jenkins had a sports car which he liked driving very fast. The problem was that there were speed __41__ on all the roads, but when he thought he could let the car go without __42__ by the police, he did so. One evening Mr. and Mrs. Jenkins were __43__ to a party at the house of some new friends. It was ninety kilometers from their home. They started out, and Mr. Jenkins drove very fast. __44__ they reached their friends’house without any trouble and had a good time at the party. During their return journey, Mr. Jenkins drove very fast again, __45__ it was raining. You’ll have an accident unless you slow down,his wife __46__ him, but he did not listen. Suddenly he heard a police siren just behind him, and the car following him __47__ a blue light. Mr. Jenkins got out of his car angrily and said, Look here, officer, I’m sure that I __48__ carefully just under seventy kilometers an hour. Well,the policeman said, we didn’t stop you __49__ that. But if you were doing nearly seventy kilometers an hour, I’ll have to give you a speeding __50__ , because you’re only allowed to do sixty along this road（）

A.requirements B.controls C.limits D.demands

Some of the notebooks George Washington kept as a young man are still in existence. They show that he was learning Latin, was very interested in the basics of good behavior in society, and was reading English literature.At school he seemed only to have been interested in mathematics. In fact his formal education was surprisingly brief for a gentleman, and incomplete. Unlike other young Virginian gentlemen of that day, he did not go to the College of William and Mary in the Virginian capital of Williamsburg. In terms of formal training then, Washington contrasted sharply with some other early American Presidents such as John Adams, Thomas Jefferson and James Madison. In later years, Washington probably regretted his lack of intellectual training. He never felt comfortable in a debate in Congress. and because he never learned French and could not speak directly to French leaders, he did not visit the country he admired so much. Thus, unlike Jefferson and Adams, he never reached EuropeThe main idea of the passage is that Washington’s education（）

A.
A．was of great variety, covering many subjects B.B．was probably equal to those of most young gentlemen of his time C.C．may seem poor by modern standard, but was good enough for his time D.D．was rather limited for a president

（）

A.
A．eyes B.B．parents C.C．peers D.D．behaviors

Your life depends on heat. The sentence means（）

A.
A．in the cold season human beings will die B.B．one usually builds his life on fire C.C．the more heat one has , the better D.D．it is impossible for man to live without heat

（）

A.
A．incomplete B.B．infinite C.C．definite D.D．delicate

According to the timetable, a NO. 49 bus should pass through its route（）

A.
A．every ten minutes B.B．in less than ten minutes C.C．in more than ten minutes D.D．half an hour