完形填空Two studies are adding to the debate about the health risks of eating fish containing highlevels of the metal mercury (水银，汞)
完形填空Cloud computing (云计算) means storing and accessing data and programs over the Internet instead of your computers hard drive
问答题1.StatethechangesinthenumberofChinesetravelingabroadinthepastthreeyears.2.Givepossiblereasonsforthechanges.
翻译题Thus, in the American economic system it is the demand of individual consumers, coupled with the desire of businessmen to maximize profits and the desire of individuals to maximize their incomes that together determine what shall be produced and how resources are used to produce it
口语表达Dialogue Two
A
口语表达Dialogue Two
A
语法与词汇The ________on this apartment expires in a years time
语法与词汇Supported by sufficient evidence, his argument seems to have a great deal ofvalidity
语法与词汇Thescenehas shocked me because it is somethingaliento me
语法与词汇My beard started to grow, and I unwillingly complied with the order to shave it off
语法与词汇At last John Smith stepped down as the companys CEO and returned to his roots in software research
语法与词汇Mike just discovered that his passport had ________ three months ago
语法与词汇Though many people witnessed the accident, they were not sure about the exactconsequences
语法与词汇However superficially appealing such an idea might appear, it was irrational and reckless
语法与词汇Adeficiencyof soil nutrients can cause the crop to be of low quality