【单选题】
有以下程序，执行后输出结果是（） main（ ） { int m[][3]={1,4,7,2,5,8,3,6,9}; int i,j,k=2; for(i=0;i { printf(%d ,m[k][i]); } }
①
4 5 6
②
2 5 8
③
3 6 9
④
7 8 9
【单选题】
在页面上有一个id为room的文本框，下面选项（）能够实现当单击room时，room的背景颜色变为“#cccccc”。
①
input id=room type=text onfocus=this.style.backgroundColor=#cccccc /
②
input id=room type=text onfocus=this.backgroundColor=#cccccc /
③
input id=room type=text onblur=this.style.backgroundColor=#cccccc /
④
input id=room type=text onblur=this.backgroundColor=#cccccc /
【单选题】
We have a single room , double room and ( ). which kind do you prefer?
①
suite
②
suit
③
suits
④
suites
【单选题】
—I’m sorry to keep you waiting. —Oh, not at all. I___ here only a few minutes.
①
have been
②
had been
③
was
④
will be
【单选题】
“Can I help you?” “Well, I’m afraid the box is too heavy for you, ____ thank you all the same.”
①
and
②
so
③
but
④
or
【单选题】
——Tomorrow ____ my birthday. I’d like you and Jane to come.
——I’m not sure if she ____ free.
①
willbe；is
②
isgoingto；is
③
is；is
④
is；willbe
【单选题】
设二维数组A[0..m-1][0..m-1]按行优先顺序存储，则元素A[i][j]的地址为
①
LOG(A[0][0])+(i*m+j)
②
LOG(A[0][0])+(i*n+j)
③
LOG(A[0][0])+[(i-1)*n+j-1]
④
LOG(A[0][0])+[(i-1)*m+j-1]