I am( eating a snack)in the park now.对括号部分提问.

问题描述:

I am( eating a snack)in the park now.对括号部分提问.

what are you eating in the park now?

What are you doing(eating) in the park?

what are you doing in the park now

What are you doing in the park now?

What are u doing in the park now.对动词的提问一定是DO,至于是动词的什么形式就要看原句里面该动词的形式了,如本题里面的是正在进行时,所以提问也是正在进行时咯~