Nanjing Harbor, with an annual capacity of 20 million tons, is China's largest river harbor.()

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Nanjing Harbor, with an annual capacity of 20 million tons, is China's largest river harbor.()

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1.下面判断正确的是A．char*a="china"；等价于char *a；*a="china"；B．char str[5]={"china"}；等价于char str[]={"china"}；C．char*S="china"；等价于char *S；S="china"；D．char c[4]="abc"，d[4]="abc"；等价于char c[4]=d[4]="abc"；

2.下面判断正确的是A．char *a="china";等价于 char *a;*a="china";B．char str[5]={"china"};等价于char str[]={"china"};C．char *s="china";等价于 char *s;s="china";D．char c[4]="abc",d[4]="abc";等价于char c[4]=d[4]="abc";

3.资料：Zhang Qiaoli uses her spare bedroom for storing her stock of ladies’ fashion-wear and photo shoots. She is one of more than five million small online stores operating across China, some from small apartments or even college dormitories. She buys dresses and accessories wholesale; at prices under $5, using the website Taobao, she sells them on as the Kitty Lover at prices under $10. Taobao is owned by Chinese e-commerce giant Alibaba and the brainchild of founder Jack Ma. It is a free-to-use online marketplace with some 800 million product lines - from food to clothes to technology. Across China, online companies large and small are learning how to be effective e-commerce players - or fail like US goliath eBay , which was trounced by upstart Taobao back in 2006. In 2010, China's online shopping industry had a turnover of $80bn, and grew 87% year-on-year. China's 420 million internet users spend around a billion hours each day online - and last year, 185 million made at least one online purchase. According to Boston Consulting Group, the volume is expected to increase fourfold by 2015. E-commerce is changing the way Chinese consumers think about shopping: online, it is more social than a hard sell. It's a new engaging experience to savor. In Chinese retail, trust is a rare commodity. There are plenty of fakes online, and buyers are often cursed by scams or shoddy goods. Still, consumer faith in e-commerce stores is remarkably robust. That's because, apart from its convenien online shopping has shifted the balance of power from sellers to buyers. Online shopping in China is more than clicking on the "buy" button. The experience includes exchanging tips with other shoppers, discussing trends, and rating both products and service. The interaction and communication generates trust. “The ability of social networking combined with e-commerce or social commerce as I like to call it-where people are able to rate their providers, provide information to other purchasers-that level of experience is really overcoming the big weaknesses says Duncan Clark, Chairman of BDA（china）, an expert on China's e-commerce industry. “Basically, there is a one-to-one connection being established. And that's breaking through the mistrust barrier if you will. So I think we can learn，actually-the West can learn from some of the developments happening in the Chinese e-commerce sector," says Mr Clark.According to paragraph 4, how many people are expected to make at least one online purchase in 2015?A.555 million. B.370 million. C.740 million. D.185 million.

4.下面判断正确的是A．char*a="china"；等价于char*a；*a="china"；B．char str[5]={"china"}；等价于char str[]={"china"}；C．char*s="china"；等价于char*s；s="china"；D．char c[4]="abc"，d[4]="abc"；等价于char c[4]=d[4]="abc"；

更多“Nanjing Harbor, with an annual capacity of 20 million tons, is China's largest ri ”相关问题

  • 第1题：

    下列邮件地址中，( )是正确的。

    A.wang.nanjing.com
    B.wang@nanjing.com
    C.nanjing.com@wang
    D.wang@nanjing@com

    答案：B
    解析：

  • 第2题：

    下列选项正确的语句组是 （）。

    A．char s[8]; s={"China"};

    B．char *s; s={"China"};

    C．char s[8]; s="China";

    D．char *s; s="China";


    D 解析：字符数组初始化可以有两种方式：方式一，按单个字符的方式赋初值。方式二，把一个字符串作为初值赋给字符数组。选项A定义的字符数组长度为8，由于最后还要加一个“、0”做结束标志，所以赋给他的字符串长度应小于等于7；在给字符数组赋初值的时候，应该用花括号“{”和“}“将字符串括起来。将字符型指针变量指向字符串也有两种方法，一是在定义指针变量时就给其赋初值，比如：char*p=“student”；二是给指针变量赋值，比如：p=“student”；(p已经被定义为字符型指针变量；)。

  • 第3题：

    【单选题】我国中等收入阶层人数已达3亿，占全球中等收入群体的30%。

    A．China's mid-income class has reached 300 million, accounting for 30% of the middle-income group globally.

    B．China's mid-income class has reached 3 billion, accounting for 30% of the middle-income group globally.

    C．China's mid-income class amounted to 30 million, accounting for 30% of the middle-income group globally.


    China's mid-income class has reached 300 million, accounting for 30% of the middle-income group globally.

  • 第4题：

    我国中等收入阶层人数已达3亿，占全球中等收入群体的30%。

    A．China's mid-income class has reached 300 million, accounting for 30% of the middle-income group globally.

    B．China's mid-income class has reached 3 billion, accounting for 30% of the middle-income group globally.

    C．China's mid-income class amounted to 30 million, accounting for 30% of the middle-income group globally.

    D．China's mid-income class amounted to 3000 million, accounting for 30% of the middle-income group global


    对

  • 第5题：

    3、我国中等收入阶层人数已达3亿，占全球中等收入群体的30%。

    A．China's mid-income class has reached 300 million, accounting for 30% of the middle-income group globally.

    B．China's mid-income class has reached 3 billion, accounting for 30% of the middle-income group globally.

    C．China's mid-income class amounted to 30 million, accounting for 30% of the middle-income group globally.

    D．China's mid-income class amounted to 3000 million, accounting for 30% of the middle-income group global


    China's mid-income class has reached 300 million, accounting for 30% of the middle-income group globally.

  • 第6题：

    【单选题】下面判断正确的是（）。

    A．char *a="china";等价于char *a;*a="china";

    B．char str[10]={"china"};等价于char str[10];str[]="china";

    C．char *s="china";等价于char *s;s="china";

    D．char c[6]="china",d[6]="china";等价于char c[6]=d[6]="china";


    ABCD

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