window对象中哪个属性可以实现框架操作？ A: focus B: set C: get D: frames

在JavaScript中，下列关于window对象方法的说法错误的是（ ）。 A: window对象包括location对象、history对象和document对象 B: window.focus()方法会获得键盘焦点 C: window.open()方法用于在当前浏览器窗口加载指定的URL文档 D: window.close()方法用于关闭浏览器窗口

The government is going to ____ the question of homeless people. A: focus in B: focus on C: focus to D: focus with

创建一个窗口frame的语句是( )。 A: window = new Window() B: window = Window() C: window = Frame() D: frame = wx.Frame(None)

Nothing was found but ___ broken. A: the room window B: the room’s window C: the room of the window D: the window of room

Do you mind my ______ A: open the window B: that open the window C: opening the window D: to open the window

This article will two medicines that have changed people’s lives. A: focus in B: focus on C: focus to

Please go to ______ to pick up your ID card. A: third window B: the window three C: window third D: the third window

6.The children’s faces are badly________in the photograph. A: focused B: out of focus C: in focus D: without focus

He asked if ______________________. A: shall I open the window B: I shall open the window C: he should open the window D: shall he open the window