You probably think of Hyundai as the maker of world-class, high quality, affordable motor cars -- and you’re right. But Hyundai Motor only represents approximately 21% of the Hyundai Business Group worldwide.Originating in 1947 as a small contractor, Hyundai has rapidly expanded to become one of the international giants in engineering and construction with over US$20 billion of overseas contracts, the builder and operator of a shipyard with the largest ship tonnage (吨位) in the world, and the largest producer of automobiles in Korea.In addition, Hyundai is leading the way in the manufacturer of computers, semiconductors, telecommunication systems, heavy equipment, rolling stock, machinery and petrochemicals. Hyundai’s latest venture to develop the natural resources of Siberia is an illustration of its pioneering and innovative spirit.In fact, corporate (集体的) depth and diversity (多样化) is one of the reasons why Hyundai has become a symbol of Korea’s economic success. Join with us in Korea or around the world as we bring the challenge of tomorrow closer today.HyundaiScope of the company: a world-famous business groupLocation: (46) Year of establishment: in (47) Value of Overseas contracts: over (48) Latest venture: the development of the (49) in SiberiaOne reason for its success: corporate (50) 49().
查看答案
"Bad eyesight" A young man was called up for army service, but he didn’t want to become a soldier. When he went for his medical exam, ____(16)____ The doctor pointed to the eye chart on the wall and said," ____(17)____ " "The doctor line of what"the young man asked. " ____(18)____ "the doctor replied. "What chart"the man asked. " ____(19)____ "the doctor said. "What wall"the man said, Finally,the doctor decided that the man’s eyes were not good enough for army service. That evening the same young man was at a movie when another man came in and sat next to him in the dark. When the light went out, the young man saw that his neighbor whohad examined him earlier. Immediately he said,"Excuse,madam, ____(20)____ " 18().
A. but does this bus go to Main Street
B. The one on the wall.
C. he pretended that his eyesight was very bad.
D. Please read the top line.
E. he passed the exam.
F. Shall we go to the movies
G. The top line of the chart.
下列关于二进制数的描述正确的是( )。
A. 十进制数100转换成二进制数是01100110
B. 至今为止,计算机中的所有信息仍以二进制方式表示的理由是物理器件性能所致
C. 汇编语言就是使用的二进制代码
D. 8位二进制代码为一组,称为比特(Byte)
你(David Brown)办公室的电脑是五年前购置的,最近经常死机。给你的上司Mr.Vance Ballard发个电子邮件,请他更新电脑, 以保证你办公室业务的正常运营。并祝他圣诞快乐。Words for reference:死机crash down;更新update
某种催化剂为铁的氧化物。化学兴趣小组在实验室对该催化剂中铁元素的价态进行探究:将适量稀硝酸加入少许样品中,加热溶解;取少许溶液,滴加KSCN溶液后出现红色。一位同学由此得出该催化剂中铁元素价态为+3的结论。 (1)请指出该结论是否合理并说明理由______。 (2)请完成对铁元素价态的探究: 限选实验仪器与试剂:烧杯、试管、玻璃棒、药匙、滴管、酒精灯、试管夹;3mol·L-1H2SO4、3% H2O2溶液、0.1mol·L-1KI、20%KSCN、蒸馏水。 ①提出合理假设 假设1:______; 假设2:______; 假设3:______。 ②设计实验方案证明你的假设 ③实验过程 根据②的实验方案,进行实验。请写出实验操作步骤、预期现象与结论。 实验操作 预期现象与结论 步骤1: 步骤2: 步骤3: ……