I'm working with a guy from London.A:teacher B:student C:friend D:man

阅读以下说明和java代码，将应填入(n)处的字句写在对应栏内。

[说明]

有若干教师，每个教师只有姓名，一个教师可以指导多名研究生；每名研究生有姓名和研究方向，程序最后输出每个教师指导的所有研究生的姓名和研究方向。

[Java程序]

public class Teacher {

String name;

int top=0;

Student[] student=new Student[20];

public Teacher() {}

public Teacher(String name) { this.name=name;}

boolean add(Student stu){

int len=this.student.length;

if (top＜len-1) {

this.student[top]=siu;

(1);

return true;

}

else

return (2);

}

void disp(){

System.out.println(“指导老师"”+this.name);

System.out.println(“研究生:”);

for(int i=0;i＜(3);i++){

System.out.println(“姓名:”+this.student[i].name+“\t研究方向:”+this.student[i]. search);

}

}

public static void main(String[] args){

Teacher t[]={new Teacher(“李明”),new Teacher(“王华”)};

Student s1 = new Student(“孙强”，“数据库”);

Student s2 = new Student(“陈文”，“软件工程”);

Student s3 = new Student(“章锐”，“计算机网络”);

if(! t[0].add(s1)) {System.out.println(“每个老师最多只能指导20个学生!”);}

if(! t[0].add(a2)) {System.out.println(“每个老师最多只能指导20个学生!”);}

if(! t[1].add(s3)) {System.out.println(“每个老师最多只能指导20个学生!”);}

for(int i=0;i＜2;i++)

(4);

}

}

class (5) {

String name;

String search;

public Student(){}

public Student(String name,String search){

this.name=name;

this.search=search;

}

String getName(){return this.name;}

String getSearch(){return this.search;}

}

I'm amazed to hear from my school teacher again． ，it is ten years since we met last．

A．InawordB．What’smore

C．That’stosayD．Believeitornot

B

My name is Tom Mallory． I'm English and I'm 13． I'm a student in Brookes School． I like music and sports very much． I can play twoinstruments :the violin and the piano． I can play them very well．

I have two sisters． They are students， too． Our parents are from Ireland， but they live in London now． My mother is a teacher and my father is the manager of a small en-gineering company．

( )26． Tom lives in________

A．Ireland

B．England

C．Canada

D．America

A、transformed

B、transplanted

C、transferred

D、transmitted

I hope to be ______ your teacher ______ your good friend.

A、not; but

B、not only; but

C、if; not

D、rather; than

Student: I'm nervous.

Teacher:______. Betty, you'll finish it quickly.

A

I am Li Tao． I’m from China． I-m ten． I'm in Class One，Grade Four． I’m in Row(排)Three．I’m Number(号) 4． This is my friend． His name is Kang Kang． He is ten， too． He-s in my class． He is in Row Three， too． He is Number 5．

( )21．I am _________．

A． Kang Kang

B． nine

C． from China

D． Number 5

Tom is a friend I prize ( ) all the rest.

A、over

B、among

C、in

D、from

A.with

B.to

C.From