Mid（“I am a student.”，9，2）的返回值是什么？（）A、“st”B、“nt”C、“tu”D、“en”
Mid（“I am a student.”，9，2）的返回值是什么？（）
- A、“st”
- B、“nt”
- C、“tu”
- D、“en”
相关考题：
–I wonder if you can come over tonight.–(). A、I’d love to, but I am busy tonightB、No, you can’tC、Yes, but I am busyD、I don’t know
Which of the following is closest in meaning with the sentence: "I am feeling black"?A. I am sad.B. I am feeling well.C. I am dirty.D. I am very tired.
请分析下列程序。 int main() { printf("This is in main program"); if(fork()==0) printf("I am in child process"); else printf("I am in parent process");} 程序正确运行后结果是A.This is in main program I am in child process I am in parent processB.This is in main program I am in child processC.This is in main program I am in parent processD.This is in main program I am in child process This is in main program I am in parent process
对于如下C语言程序 int main() { pid_t pid; int x=1; pid = fork(); if(pid==0) printf("I am the child process, x=%d\n", ++x); else printf("I am the parent process, x=%d\n", --x); } 在UNIX操作系统中正确编译链接后，其正确的运行结果是A.I am the child process, x=2B.I am the parent process, x=0C.I am the parent process, x=2D.I am the child process, x=0
- Mary, I am calling to tell you that I got the highest scores in the mid-term exam.- _________.A、Good luck.B、Really?C、That's all right.D、Congratulations.
我是一名水手，在船上干二水。A.I am a sailor. I work as an OS on boardB.I am an AB I work as a sailor.C.I am a sailor. I work as a quartermaster.D.I am an AB I work as an oiler.
设有如下程序： Private Sub Form. Click（ ） Cls a$="1234j6" For i=1 To 6 Print Tab(12-i)；________ Next i End Sub 程序运行后，单击窗体，要求结果如图所示，则在______处填入的内容为（ ）。A.Left(a$，i)B.Mid(a$，8-i，i)C.Right(a$，i)D.Mid(a$，7，i)
对于如下C语言程序在UNIX操作系统中正确编译链接后，其正确的运行结果是()A.I am the child process, x=2B.I am the parent process, x=0C.I am the parent process, x=2D.I am the child process, x=0
下列程序的输出结果为( )。 public class Reentrant { public synchronized void a() { b()； System.out.println("here I am，in a()")； } public synchronized void b() { System.out.println("here I am，in b()")； } public static void main(String args[]) { Reentrant r=new Reentrant()； r.a()； } }A．here I am，in a()/here I am，in b()B．here I am，in b()/here I am，in a()C．here I am，in a()D．here I am，in b()
下列程序的输出结果为( )。 public class Reentrant { public synchronized void a() { b(); System.out.println("here I am, in a()"); } public synchronized void b() { System.out.println("here I am, in b()"); } public static void main(String args[ ]) { Reentrant r=new Reentrant(); r.a(); } }A．here I am, in a()/here I am, in b()B．hereI am, in b()/here I am, in a()C．here I am, in a()D．here I am, in b()
I have steerage way. It is said that ______.A.I am underwayB.I am out of controlC.I am not making way through the waterD.I have the amount of movement forward which the ship needs to be steered properly
Hello, Peter. What do you do?（）A、I am fine.B、I am not sick.C、I am a student from Bonn University.D、I came from Bonn University.
“我船有倾覆危险”的英文翻译是（）.A、I AM MAKING WATER.B、I AM IN CRITICAL CONDITION.C、I AM IN DANGER OF CAPSIZING.D、I HAVEDANGEROUS LIST.
How are you going on with your English?（）A、I am very well.B、I am going to the library.C、I am going to take College English Test Band Four.D、That's a good question
（）to have kept you waiting so long. Oh, never mind. After all, you are here.A、I am happyB、It's a pleasureC、I am sorryD、I am welcome
我是船舶物料供应商。（）A、I am the PSC inspector.B、I am the ship’s chandler.C、I am the ship’s agent.D、I am the engineer of the shipyard.
我是你们的代理。（）A、I am your agent.B、I am from the shipyard.C、I am your ship chandler.D、I am the immigration officer.
单选题I don't like the sports programs on Sundays. （）ASo do I.BNeither do I.CSo am I.DNeither Am I.
单选题—I’m not going swimming tomorrow afternoon.— ______ . I have to clean up my bedroom.ASo am IBNeither am ICNeither I amDSo I am
单选题—“Will you go home tomorrow evening?”—“No, I am going to a lecture, or at least, I am planning _____.”AonBtoCsoDit
单选题—I’m not going swimming this afternoon.—______ I have to help my mother do some cleaning.ASo am I.BSo I am.CNeither am I.DNeither I am.
单选题我是一名水手，在船上干二水。（）AI am a sailor. I work as an OS on board.BI am an AB I work as a sailor.CI am a sailor. I work as a quartermaster.DI am an AB I work as an oiler.