SECTION C NEWS BROADCAST
Directions: In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. At the end of each news item, you will be given 10 seconds to answer the questions.
听力原文: Last week, a United Nations report said humans are "very likely" the cause of most of the temperature increases in the last fifty years. It said global warming is undeniable, and that the world can expect to feel the effects for centuries to come.
The Intergovernmental Panel on Climate Change released the report in Paris at a conference of climate experts. Representatives of more than one hundred governments agreed on the findings. This is the most detailed scientific report to date on global warming and the influence of fossil-fuel burning and other human activities.
The scientists say there is greater than a ninety percent chance that greenhouse gases are the main cause of rising temperatures and sea levels. The report also links global warming to other changes, including increased dryness in some areas and violent storm patterns.
The U.N. panel released its last climate change report six years ago. The scientists say the new report is based on studies done since then, and stronger agreement on global warming.
The new report makes no policy proposals. But the aim is to press governments and industries to cut the release of carbon dioxide and other gases blamed for trapping heat.
Which of the following is the main cause of global warming?
A.Fossil fuel.
B.Greenhouse gases.
C.Increased dryness.
D.Violent storm patterns.
第1题
以下选项中有语法错误的是()
A.charstr[10]={“guest”};
B.char*str[3]*str[1]={“guest”};
C.charstr[3][10];str[1]={“guest”};
D.charstr[3][10];str[1]={“guest”};
第2题
以下选项中有语法错误的是
A) char *str[ ]={”guest”};
B) char str[ ][10]={”guesi”};
C) char *st[3]; str[1]=”guest”;
D) char str[3][10]; str[1]=”gest”;
第3题
以下能正确定义字符串的语句是()。
A.char str=”\x43”;
B.char str[]=”、0”;
C.char str=”;
D.char str[]={’\064’};
第4题
以下能正确定义字符串的语句是______。
A.char str[]={'\064'};
B.char str="\x43";
C.char str=";
D.char str[]="\0";
第5题
以下能正确定义字符串的语句是()。
A.char str[]={'\064'};
B.char str="\x43";
C.char str=";
D.char str[]="\0";
第6题
以下不能正确进行字符串赋值初值的语句是()。
A.char str[5]="good!";
B.char str[]="good!";
C.char*str="good!";
D.char str[5]={'g','o','o','d'};
第7题
以下不能正确进行字符串赋初值的语句是
A.char str[5]=“good!”;
B.char str[]=“good!”;
C.char *str=“good!”;
D.char str[5]={'g','o','o','d'};
第8题
以下不能正确进行字符串赋值初值的语句是()。
A.char str[5]="good!";
B.char str[]="good!";
C.char *str="good!";
D.char str[5]={'g','o','o','d');
第9题
以下不能正确进行字符串赋值初值的语句是()。
A.char str[5]="good!";
B.char str[]="good!";
C.char*str="good!";
D.char str[5]={'g','o','o','d'};
第10题
下列哪个语句是声明一个含有10个String对象的数组()?
A.char str[];
B.char str[][];
C.String str[]=new String[10];
D.String str[10];
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