A.turn on
B.turn around
C.turn over
D.turn out
第1题:
A.were, will go
B.go, have been gone
C.go, will go
D.are going, am going
第2题:
设有定义inti=123;longj=456;下面赋值不正确的语句是()
A.j=i;
B.j=(long)i;
C.i=(int)j;
D.i=j;
第3题:
下列程序使用系统标准输入System.in从键盘获得输入字符串,请选择正确的一项填入下列程序的横线处。 import java.io.*; public class ex26 { public static void main(String args[]) { byte buffer[] = new byte[128]; int n; try { n = for(int i = 0; i < n; i++) System.out .print ( (char)buffer [i] ); catch (IOException e) { System.out.print (e); } } }
A.System.in.read(buffer)
B.system.in.read(buffer)
C.System.in.read0
D.System.in(buffer)
第4题:
I()a book when the telephone().
A. was reading…rang
B. read…rang
C. was reading…was ringing
第5题:
设有定义int i=123;long j=456;,下列赋值不正确的是
A.j=i;
B.j=(long)i;
C.i=(int)j;
D.i=j;
第6题:
一、选择题:请选择动词的恰当形式填空 I __________ late for class yesterday. () A.am B. was C. were