你想知道厨房里有什么东西，你应这样问：________
A．What's in the kitchen? B．Where's the kitchen?
你想说“我能为你做点什么吗？”，你应这样说：________
A．What do you do? B．What can I do for you?
你想说“桌子上有一台电脑。”，你应这样说：________
A．There is a computer on the desk. B．There is a desk on the computer.
明明到你家做客，你对他表示欢迎，可以说：________
A．Welcome to my home. B．Hello, Mingming.
What are you ________？
A．do B．does C．doing