This practice book is intended for foreign engineers or students of engineering who have already mastered the elements of English, and who now want to use their knowledge of the language to read books on their own subjects. Readers should understand, however, that the purpose of the book is to read the language, not to teach engineering.
The language in which scientific and technical facts are expressed is certainty not a different language from that of everyday life, but all the same it presents the foreign student with a number of special problems. The most obvious and the most widely recognized of these problems is the vocabulary. Much more difficult are the semi-scientific or semi-technical words, which have a whole range of meanings and are frequently used idiomatically. One of’ the aims of this practice book is to present as many of these words as possible, and as often as possible: words such as work and paint and load and feed and force. Words like t
| Telecommuting-substituting the computer for the trip
to the job-has been hailed as a solution to all kinds of problems related to
office work. (78) {{U}}For workers it promises freedom from the office, less time
wasted in traffic, and help with childcare conflicts. {{/U}}For management,
telecommuting helps keep high performers on board, minimizes lateness and
absenteeism by eliminating commuters (经常乘火车往返者), allows periods of solitude(独处)
for high concentration tasks, and provides scheduling flexibility. In some
areas, such as Southern California, Seattle, and Washington, local governments
are encouraging companies to start telecommuting programs in order to reduce
rush-hour traffic and im-prove air quality. But these benefits do not come easily. Making a telecom A. A scientist in a laboratory developing plans for a space station. B. A technical writer sending via computer documents created at home. C. A computer technician repairing an office computer network. D. A teacher directing computer-assisted learning in a private school. [单选题]BB010 给水预热器是( )之间进行换热的装置。
A.烟气和水 B.水和水蒸汽 C.烟气和蒸汽 D.油和蒸汽 [判断题] 建设工程发包单位不得迫使承包方以低于成本的价格竞标，不得任意压缩合同约定工期
A.正确 B.错误 [单项选择]以下程序运行后的输出结果是 #include＜stdio.h＞ void fun(int x){ if(x/2＞1) fun(x/2); printf("%d", x); } main（ ）{ fun(7); printf("/n"); }
A. 1 3 7 B. 7 3 1 C. 7 3 D. 3 7 [多项选择]会计职业道德教育的内容包括（ ）。
A. 职业道德观念教育 B. 职业道德规范教育 C. 职业道德警示教育 D. 业务素质、心理素质教育 [填空题]
A. agreeable to taste 名不虚传( ) 老少咸宜( )B. beneficial to all ages C. carefully chosen D. delicious E. agreeable sweetness F. convenient in cook G. fresh keeping package H. hand-to-mouth buying I. hormone free J. refreshing K. local specialty L. no cooking M. pleasant to taste N. tasty O. weight-control P. without additive Q. without sugar R. true to one’s name [单选题]三相电源线电压为380伏,对称负载(每相负载为10欧)作星形联结,则负载相电流等于( )。
A.22安 B.12.7安 C.38安 D. 7.3安 [单项选择] E-mail {{U}}as well as{{/U}} mobile telephones {{U}}are{{/U}} becoming {{U}}more and more{{/U}} popular {{U}}in{{/U}} daily communication.
A. as well as B. are C. more and more D. in [单项选择]单位年终要进行先进工作者评选，采取匿名投票方法。如果你是该单位职工，在下列投票行为中，你会选择哪一种？（）
A. 认为谁也不符合条件，弃权 B. 认为自己也够条件，投自己一票 C. 把票投给自己认为最符合条件的人员 D. 谁为人好，就投谁的票 [单项选择]关系模式设计理论解决的主要问题是（）
A. 提高查询速度 B. 减少数据操作的复杂性 C. 解决插入异常、删除异常和数据冗余 D. 保证数据的安全性和完整性 我来回答: 提交
|
