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【单选题】
蔬菜水果中含量极少的营养素是A.
膳食纤维
B.
糖类
C.
脂肪
D.
水溶性维生素
E.
无机盐
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反馈参考答案：
举一反三
【单选题】如果需要打开一个已经存在的非空文件“FILE”并进行修改，正确的语句是( )。
A.
fp=fopen('FILE'，'r')；
B.
fp=fopen('FILE'，'a+')；
C.
fp=fopen('FILE','w+')；
D.
fp=fopen('FILE'，'r+')；
【单选题】如果需要打开一个已经存在的非空文件“Demo'进行修改下面正确的选项是
A.
fp=fopen('Demo'，'r')；
B.
fp=fopen('Demo'，'ab+')；
C.
fp=fopen('Demo'，'w+')；
D.
fp=fopen('Demo'，'r+')；
【单选题】What freedom do Chinese consumers have, according to the passage?
A.
To shop online as a new experience.
B.
To travel the world and shop around.
C.
To enjoy choices with more money.
D.
To spend money on foreign products.
【单选题】Double11 shopping _______ held on November 11 of every year is an important day for Chinese consumers.
A.
market
B.
center
C.
carnival
D.
mall
【单选题】To create goodwill and trust with its valued Chinese consumers, Nestle should work hard to re-establish its _____________ through offering quality products.
A.
brand awareness
B.
brand image
C.
brand loyalty
D.
brand leader
【单选题】如果需要打开一个已经存在的非空文件'Demo'进行修改,下面选项中正确的是
A.
fp=fopen('Demo','r')
B.
fp=fopen('Demo','ab+')
C.
fp=fopen('Demo','w+')
D.
fp=fopen('Demo','r+')
【单选题】如果需要打开一个已经存在的非空文件“f”进行修改,正确的打开语句是( )。
A.
fp=fopen("f","r");
B.
fp=fopen("f","ab+");
C.
fp=fopen("f","w+");
D.
fp=fopen("f","r+");
【单选题】How is conspicuous consumption related to Chinese consumers, according to the passage?
A.
They tend to look down on the poor.
B.
They view financial freedom as success.
C.
They’ve become greedier with more needs.
D.
They enjoy life by keeping up with others.
【单选题】Many younger Chinese consumers favor Western brands because they believe that Western products _________ their social status.
A.
radiate
B.
distress
C.
elevate
D.
reduce
【简答题】如果需要打开一个已经存在的非空文件”Demo”进行修改，下面正确的选项是（ ）
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