Question

—Be careful! Don't forget you are on a ladder.

—But you are holding it for me, nothing ________.

A．worry about 

B．to worry about

C．is worried about 

D．worrying about

Answer 1

B

句意：——小心点。别忘了你在梯子上。——但是你扶着呢，没什么可担心的。不定式to worry about作后置定语。