----Joan,what___in your hand?----look!it's a birthday gift for my grandma.
问题描述：
----Joan,what___in your hand?----look!it's a birthday gift for my grandma.
B、are you holding C、do you hold.为什么选B不选C呢?请两个都讲解一下,
答
答案是B,因为强调的是“此时此刻”,该用“现在进行时”.