Task 2 Choose the best answer to complete each of the following sentences.1. __________ at in this way, the present economic situation doesn't seem so gloomy.
A. Looking
B. Looked
C. Having looked
D. To look
查看答案
2. There _________ nothing more for discussion, the meeting came to an end half an hour earlier.
A. to be
B. to have been
C. being
D. be
3. Time ________ , the celebration will be held as scheduled.
A. permit
B. permitting
C. permitted
D. permits
分析以下JavaScript程序var x=prompt(“请输入1-5的数字!”,“”);switch (x)case “1”:alert(“one”);case “2”:alert(“two”);case “3”:alert(“three”);case “4”:alert(“four”);case “5”:alert(“five”);default:alert(“none”);运行以上程序,在提示对话框中输入“4”,依次弹出的对话框将输出:
A. four,none
B. four,five,none
C. five
D. five,none
鼠标移过事件和鼠标移出事件分别是
A. onmouseout,onmouseover
B. onmouseover,onmouseout
C. onmousedown,onmouseup
D. onmouseup, onmousedown