更多"A' myograph' (Para. 2, Line 1) is a"的相关试题:
[单项选择]A "myograph" (Para. 2, Line 1) is an electronic instrument that __________.
A. is able to design new tools
B. measures the amount of energy used
C. enable people to see the muscular movements
D. visualizes electrical signals
[单项选择]Electronic commerce refers to business activities conducted using electronic data transmission via( ).
A. the Internet and World Wide Web
B. telephone
C. magazine
D. newspaper
[单项选择]Which of the following statements about electronic book is NOT true
[单项选择]Electronic equipment causes all the following problems EXCEPT that _________.
[单项选择]Electronic animals are different from living animals in that ______.
A. they enjoy the company of their owners
B. they like eating snacks and play games
C. they have some simple intelligence of human beings
D. they do not like to be left alone at home
[单项选择]The electronic version of newspapers or magazines has all the following advantages Except that ______.
A. it can be carried around.
B. it can be read in many places.
C. it can be immediately accessed.
D. it requires little delivery cost.
[单项选择]
Passage One
Electronic books could revolutionize reading, but people ought to consider their far-reaching impacts as well. "The e-book promises to wreak a slow havoc (浩劫) on life as we know it," Jason Ohler, professor of technology assessment (评估), university of Alaska Southeast In Juneau, warned the World Future Society, Bethesda, Md. His assessment weighed the pros and cons (赞成和反对的理由) of e-book technology’s impact on social relationships, the environment, the economy, etc. Before you curl up (蜷曲) with an e-book, consider the disadvantages.
They increase eyestrain due to poor screen resolution, replace a relatively cheap commodity with a more expensive one, and displace workers in print book production and traditional publishing. E-books make it easy to share data, thereby threatening copyright agreements and reducing compensation of authors, as well as creating nonbiodegradable (不可生物降解的) trash.
On the other hand, e-books save paper
A. Draw people's attention to the disadvantages of e-books.
B. Call on people to reject e-books.
C. Criticize schools and business that don't provide e-books.
D. Encourage people to use e-books.
[单项选择]With the introduction of the electronic computer, there is no complicated problem （ ） can be solved quickly.
A. that
B. which
C. but
D. as
[单项选择]What is the main difference between an electronic book and a LCD screen
A. The power they need.
B. The portability they come to.
C. The convenience they make.
D. The content they store.
[单项选择]Computer date base and electronic mail systems have been around since the late 1970s.（）
A. 计算技术数据库和电子邮件自20世纪70年代末，便无处不在了。
B. 20世纪70年代后期以来，计算机数据库和电子邮件系统已广泛使用。
C. 到20世纪70年代，计算机数据基础和电子邮件系统就已经存在了。
D. 在20世纪70年代后期，计算机数据库和电子邮件已经普及了。
[单项选择]Electronic commerce becomes a new type of commerce when ______.
A. paper-based trading is moved on to the Web
B. the efficiency of the existing process is improved by the Internet
C. a Web site offers more goods than a store
D. new buyers and sellers find each other on the Internet
