A、In a library. B、In a factory. C、In a hospital. D、At home. C

M: Didn’t you tell Miss Green has been taking care of you?
W: Yes, that’s right.
M: She’s been taking care of me, too.
W: Has she given any help to you, yet?
M: Yes. She found the trouble fight away and corrected it. I am fine now.
W: I’m very glad to hea