问题
选择题
—Can I help you, Madam?
— No, thanks. I_______.
A．have just looked around
B．just look around
C．just looked around
D．am just looking around
答案
答案：D
此处用I am just looking around表示我只是正在随便看看，just可以和现在进行时连用，表示只是怎么怎么样。
