【简答题】Mind Aging is a new expression coming into the view of the modern people. It is said in a study that 54 % middle-aged s treat themselves as old people, they are depressed and frightened at the th...
【简答题】阅读:Language is, and should be, a livingthing, constantly enriched with new words and forms of expressionQuestions61-65are based on the followingpassage. Language is, and should be, a livingthing, cons...
【单选题】By using new foreign textbooks, we could not only learn the right expression of business ideas, but also we will know the lastest developments in the business world.
A.
but also will know the lastest
B.
but also know the lastest
C.
but also know the latest
D.
but also come to know the latest
【简答题】串顺序存储非紧凑格式的缺点是 。A. 空间利用率低
【单选题】In the last part of the text, the expression "new dawn" means the beginning of _______.
A.
a period when we have used up all the energy stored on earth
B.
a new revolution in science and technology
C.
a new revolution in agriculture and industry
D.
a period when renewable sources provide all the energy we need
【单选题】下叙述中正确的是
A.
在scanf函数中的格式控制字符串是为了输入数据用的,不会输出到屏幕上
B.
在使用scanf函数输入整数或实数时,输入数据之间只能用空格来分隔
【单选题】以下叙述中正确的是:( )
A.
在 printf 函数中,各个输出项只能是变量
B.
在使用 scanf 函数输入整数或实数时,输入数据之间只能用空格来分隔
C.
在 scanf 函数中的格式控制字符串是为了输入数据用的,不会输出到屏幕上
【单选题】The word 'commotion' in the expression 'New York's Hayden Planetarium caused a commotion two years ago'(Para.8) can be replaced by_____.
B.
thorough investigation
【单选题】容易导致牙颈部楔状缺损及牙龈萎缩的刷牙方法是