小学儿童的道德情感发展的转折期一般在小学（）年级。A.二 B.三 C.四 D.五

I met Kate on ___________way home yesterday.[ ]

A. my

B. me

C. his

D. him

电机的磁化曲线是电机主磁通与（）的关系曲线。

夫妇甲、乙生有两子一女，早年购置房屋5间。1991年甲、乙立下遗嘱将东边2间房给大儿子，西边2间房给小儿子，北房1间分给女儿。1992年8月甲与大儿子发生矛盾，甲、乙即到公证处作出公证遗嘱将东房1间分给女儿继承，另1间东房仍归大儿子继承，西房2间分给小儿子。以后甲、乙又为琐事与大儿子发生争吵，甲、乙又于1994年2月在有2个见证人在场的情况下，作出录音遗嘱，将由大儿子继承的东房1间亦划归女儿继承，西边房屋2间仍归小儿子继承。不久，甲、乙相继去世。甲、乙的两子一女持这几份遗嘱为据，要求分割房产。法院应如何处理

A．按录音遗嘱分割甲、乙的遗产

B．按自书遗嘱分割甲、乙的遗产

C．按公证遗嘱分割遗产

D．宣布遗嘱均无效，按法定继承分割遗产

触诊，全腹肌紧张，硬如木板，最可能的疾病是（）

A.急性弥漫性腹膜炎

B.急性胆囊炎

C.急性肠炎

D.消化性溃疡

E.结核性腹膜炎

"High tech" and "state of the art" are two expressions that describe very modern technology. High tech is just a shorter way of saying high technology. And high technology describes any invention, system of device that uses the newest ideas or discoveries of science and engineering.

What is high tech A computer is high tech. So is a communications satellite. A modern manufacturing system is surely high tech.

High tech became a popular expression in the United States during the early 1980’s. Because of improvements in technology, people could buy many new kinds of products in American stores, such as home computers, microwave ovens, etc.

"State of the art" is something that is as modern as possible. It is a product that is based on the very latest methods and techn01ogy. Something that is "state of the art" is the newest possible design or product of a business or industry. A state of the art television set, for example, uses the most modern electronic design and parts. It is the best that one can buy.

"State of the art" is not a new expression. Engineers have used it for years, to describe the best and most modern way of doing something.

Millions of Americans began to use the expression in the late 1970’s. The reason was the computer revolution. Every computer company claimed that its computers were "state of the art".

Computer technology changed so fast that a state of the art computer today might be old tomorrow. The expression "state of the art" became as common and popular as computers themselves. Now all kinds of products are said to be "state of the art".

Which of the following statements is NOT true（）

A. Since the computer revolution, the expression "state of the art" has become popular

B. "State of the art" means something that is the best one can buy

C. With the rapid development of computer technology, a state of the art computer may easily become out of date

D. All kinds of products are "state of the art" nowadays