As a schoolboy I already knew the sun ____ the center of the solar system
选项:
A:
is
B:
was
C:
are
D:
were
is
was
are
were
以下文字与答案无关
提示:有些试题内容 显示不完整,文字错误 或者 答案显示错误等问题,这是由于我们在扫描录入过程中 机器识别错误导致,人工逐条矫正总有遗漏,所以恳请 广大网友理解。
was
B:be
C:is
D:are
were
B:would be
C:had been
D:will be
knew
B:would know
C:have known
D:had known
ListIterator listIter = list.listIterator();
listIter.add(new Integer(0));
System.out.println("After add at beginning:"+list);
if ( listIter.hasNext() ) {
int i = listIter.nextIndex();
listIter.next();
listIter.set(new Integer(9));
System.out.println("After set at "+i+":"+list);}
if ( listIter.hasNext() ) {
int i = listIter.nextIndex();
listIter.next();
listIter.remove();
System.out.println("After remove at "+i+" : "+list);
}
">9.import java.util.*;public class ListIteratorDemo {
public static void main(String] args) {
List list = new ArrayList();
for(int i=1; i<5; i++){
list.add(new Integer(i));}
System.out.println("The original list : "+list);
ListIterator listIter = list.listIterator();
listIter.add(new Integer(0));
System.out.println("After add at beginning:"+list);
if ( listIter.hasNext() ) {
int i = listIter.nextIndex();
listIter.next();
listIter.set(new Integer(9));
System.out.println("After set at "+i+":"+list);}
if ( listIter.hasNext() ) {
int i = listIter.nextIndex();
listIter.next();
listIter.remove();
System.out.println("After remove at "+i+" : "+list);
}
——I_ __ my work, and I wanted to go out
A. have you done;finished
B.were you doing, have finished
C. did you do; had just finished
D. were you doing; had just finished
for(int i=0; i<a.length; i++) {
ai] = i+1;
System.out.println("\ta" + i + "]=" + ai]);
}
}
}
">11.阅读下列程序,并给出程序运行的结果。class exam2{
public static void main(String args]) {
int a] = new int 3];
System.out.println("\t输出一维数组a:");
for(int i=0; i<a.length; i++) {
ai] = i+1;
System.out.println("\ta" + i + "]=" + ai]);
}
}
}
A、Metric System
B:B、British System
C:C、U.S. System
D:D、French System
are making
B:is making
C:was making
D:were making
rusted
B:used
C:corrupted
D:salted
in
B:to
C:on
D:from
}
}
选项: A:错误:方法参数与变量不匹配
B:20 and 40
C:10 and 40
D:10 and 20
">17.以下代码的输出结果为( )。public class Pass{
static int j = 20;
public void amethod(int x){
x = x*2;
j = j*2;
}
public static void main(String args]){
int i = 10;
Pass p = new Pass();
p.amethod(i);
System.out.println(i+" and "+j);
}
}
选项: A:错误:方法参数与变量不匹配
B:20 and 40
C:10 and 40
D:10 and 20
As if
B:Now that
C:Even though
D:So that
system
B:application program
C:operating system
D:control unit
There are 24 solar terms in traditional Chinese lunar calendar.
B:In the Spring and Autumn Period, there were eight solar terms.
C:Before the Western Han Dynasty, the Start of Spring was set as the Spring Festival.
D:In 1913, the first day of the first month of the lunar year was officially set as the Spring Festival.
P= F(F/ A,i,n)
B:P= A(P/ A,i,n)
C:P= F(P/ A,i,n)
D:P= A(A/ P,i,n)
*
选项: A:it is not
B:it were not
C:were it not
D:they were not