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听力原文:I'd like to talk to you about a television program that's going to be shown tonig

听力原文: I'd like to talk to you about a television program that's going to be shown tonight, and that I want you all to watch. It will present work that's currently being done by geologists off the coast of Hawaii. The only active underwater volcano in the U. S. is located there.It's growing and may reach the surface of the ocean in about 50, 000 years—not very long from now in geological time. Anyway, geologists are setting up an unmanned observatory at the top of this volcano, which is located about 70 miles southeast of Hawaii and about 3, 000 feet below the surface of the ocean. They plan to install seismometers, thermal sensors, chemical detectors, video cameras, and other equipment to monitor the volcano's activities. Then they'll hook up an electric cable between the observatory and the mainland so they can receive information electronically from these instruments. Geologists are pretty excited about this project, and I hope you are too. It ties in very nicely with the work we've been doing in class on volcanoes. Watch the program about it tonight, and be prepared to discuss it tomorrow.

Who is the speaker?

A.A television announcer.

B.A member of a research team.

C.A teacher.

D.A network executive.

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第1题

有下列程序:main{ int k=5; while(--k) printf("%d",k=1); printf("\n");

有下列程序:

main

{ int k=5;

while(--k)

printf("%d",k=1);

printf("\n"); }

执行后的输出结果是()。

A.1

B.2

C.4

D.死循环

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第2题

有下列程序: main { int k=5: while(--k)printf("%d",k=1); printf("\n"); } 执行后的输出结果是

有下列程序: main { int k=5: while(--k)printf("%d",k=1); printf("\n"); } 执行后的输出结果是()。

A.1

B.2

C.4

D.死循环

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第3题

有下列程序:main(){ int k=5;while(--k)printf("%d",k-=3);printf("\n");}执行后的输出结果是()。

有下列程序: main() { int k=5; while(--k) printf("%d",k-=3); printf("\n"); } 执行后的输出结果是()。

A.1

B.2

C.4

D.死循环

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第4题

有以下程序:main{ int k=5; while(--k)printf("%d",k-=3); printf("\n");

有以下程序:

main

{ int k=5;

while(--k)printf("%d",k-=3);

printf("\n"); }

执行后的输出结果是()。

A.1

B.2

C.4

D.死循环

点击查看答案

第5题

有以下程序 #include ...

有以下程序 #include <stdio.h> main() { int k=5; while(--k) printf("%d",k -= 3); printf("\n"); } 执行后的输出结果是()

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第6题

有以下程序:main(){int k=5; while(--k) printf("%d", k-=3); printf("\n");}执行后的输出结果是

有以下程序:main() {int k=5; while(--k) printf("%d", k-=3); printf("\n");} 执行后的输出结果是()。

A.1

B.2

C.4

D.死循环

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第7题

有以下程序:main(){int k=5;while(--k)printf("%d",k-=3);printf("\n");}执行后的输出结果是()。

有以下程序: main() {int k=5; while(--k)printf("%d",k-=3); printf("\n"); } 执行后的输出结果是()。

A.1

B.2

C.4

D.死循环

点击查看答案

第8题

有以下程序: main { int k=5; while(--k)printf("%d",k-=3); printf("\n"); } 执行后的输出结果

有以下程序: main { int k=5; while(--k)printf("%d",k-=3); printf("\n"); } 执行后的输出结果是()。

A.1

B.2

C.4

D.死循环

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第9题

有以下程序 void change(int k[]){k[0]=k[5];} main() { int x[10]={1

有以下程序 void change(int k[]){k[0]=k[5];} main() { int x[10]={1,2,3,4,5,6,7,8,9,10},n=0; while(n<=4) { change(&x[n]); n++;} for(n=0;n<5;n++) printf("%d",x[n]); printf("\n"); } 程序运行后输出的结果是______。

A.678910

B.13579

C.12345

D.62345

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