判断通电导体的磁场方向用()。A、安培定律 B、左手定则 C、右手定则 D、楞次定律

题型:单项选择题

问题:

判断通电导体的磁场方向用()。

A、安培定律

B、左手定则

C、右手定则

D、楞次定律

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题型:单项选择题

Started in 1636, Harvard (哈佛) University is the oldest of all the colleges and universities in the United States. Yale, Princeton, Columbia and Dartmouth were opened soon after Harvard.

In the early years, these schools were nearly the same. Only young men went to college. All the students studied the same subjects, and everyone learned Latin and Greek. Little was known about science. And few people knew that one kind of school could teach everything that was known about the world. When the students graduated, most of them became ministers or teachers.

In 1782, Harvard started a medical school for young men who wanted to become doctors. Later, lawyers could study in Harvard’s law school. In 1825, besides Latin and Greek, Harvard began to teach modern languages, such as French and German. Soon it began to teach American history.

As knowledge increased, Harvard and other colleges began to teach many new subjects. Students were allowed to choose the subjects that interested them.

Today, there are many different kinds of colleges and universities. Most of them are made up of smaller schools that deal with special fields of learning. There’s so much to learn that one kind of school can’t offer all.

小题1:In the early years, people learned ________ in colleges.  

A.science

B.medicine

C.law

D.Latin and Greek小题2:Most of college graduates became ________ in the early years.

A.ministers or teachers

B.lawyers

C.doctors

D.workers小题3:Which of the following is TRUE according to the passage?

A.In the early years, everyone can go to colleges.

B.In 1782, Harvard began to teach German.

C.In the early years, different colleges majored in different fields.

D.More and more courses were taught in college with the improvement of knowledge.小题4:Which of the following is the right order of the courses taught in Harvard?

a. law

b. French and German

c. Latin and Greek

d. medicine

e. American history

A.d-b-e-c-a

B.a-d-b-c-e

C.c-d-a-b-e

D.c-d-b-e-a小题5:Nowadays college students ________.

A.can learn everything they are interested in

B.go to different smaller schools that deal with special fields of learning

C.learn the same subjects

D.must learn Latin and Greek

题型:单项选择题

有这样一个热点地区,它的地理位置和战略位置极为重要,石油资源十分丰富,是西方大国的必争之地,由于历史原因造成的种族矛盾和宗教冲突错综复杂。这一地区是[ ]

A.巴拿马

B.中东地区

C.阿富汗

D.巴尔干半岛

题型:单项选择题

在借贷记账法下,“应付账款”科目的增加额登记在()。

A.借方

B.贷方

C.借方和贷方

D.借方或贷方

题型:单项选择题

使用NURBS建模方法创建复杂的模型,主要工作在于创建NURBS()。

A、子物体

B、父物体

C、子物体和父物体

D、以上都不是

题型:单项选择题

在地面天气图上,冷暖气团之间存在的温差特别大的地区,一般的位臵在()。

A.槽线上

B.锋线附近

C.切变线附近

D.冷平流区

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