The students asked whether he () take the books out of the reading-room. A.couldB.mightC.shouldD.would
The students asked whether he () take the books out of the reading-room.
A.could
B.might
C.should
D.would
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阅读以下程序说明和java代码,将应填入(n)处的字句写在对应栏内。[说明]本程序接收输入的学生信息,包括学号、姓名、成绩,原样输出信息并计算学生的平均成绩。其中学生类Stud除了包括no(学号)、name(姓名)和grade(成绩)数据成员外,还有两个静态变量 sum和num,分别存放总分和人数,另有一个构造函数、一个普通成员函数disp()和一个静态成员函数avg()用于计算平均分。[Java代码]public class Stud {public int no;public String name;public double grade;public (1) double sum=0;public static int num=0;public Stud(int no,String name,double grade) {this.no = no;this.name = name;this.grade = grade;this.sum=(2);(3);}public static double avg(){return (4);}public void disp(){System.out.println(this.no+"\t"+this.name+"\t"+this.grade);}public static void main(String[] args) {Stud []students = {new Stud (1,"Li", 81), new Stud(2,"Zhao",84.5), new Stud(3,"Zhang", 87)};System.out.pfintln("no\tname\tgrade");students[0].disp();students[1].disp();students[2].disp();System.out.println("avg="+(5));}}
Thereisnoevidence【that】antibiotics,anti-viralmedicinesorsteroidshelp,sodoctorscanofferonlysupportivecare.我知道这是同位语从句,不缺成分,所以【】里用that不用whether,但我有2个问题:1.如果一定要用whether的话,这句子该怎么变呢?2.填whether不对的原因还有什么?感觉whether也很顺口
30、如下程序的输出结果是 int main() { char books[][20]={"English","Math","Physical"}; int i,j; for(i=0;i<3;i++) { for(j=0;books[i][j]!=0;j++){ if(books[i][0]<books[i][j]) books[i][0]= books[i][j]; } } printf("%c",books[0][0]); return 0; }A.EB.sC.nD.h
创建students对象,_______语句可以选出第二个同学的身高。 students数据如下: age height weight 1 19 170 68 2 20 165 65 3 18 175 65A.students[1,'height']B.students.loc[2,'height']C.students.iloc[1, 1]D.students['height'][3]
创建students对象,_______语句可以选出第二个同学的身高。 students数据如下: age height weight 1 19 170 68 2 20 165 65 3 18 175 65A.students.loc[2,'height']B.students.iloc[1, 1]C.students[1,'height']D.students['height'][3]