A、The couple who lived with David. B、The neighbors of David. C、The friends of David. D、The family of David. A 此题为明示题。“The people

W: David, can I give you a hand with one of those grocery bags?
M: Sure, Nancy. Could you take this one please? I didn’t realize how heavy these bags would be.
W: Why did you buy so much stuff when you have to walk back home from the store?
M: Well, I didn’t intend to buy a lot. But I’m having some people home and I guess I need more than I expected.
W: What’s the occasion?
M: The people I live with, the Williams, have been on vacation for a month and I thought I’d surprise them. I’m inviting some of their friends and families for a welcome home dinner.
W: Oh, that’s really thoughtful of you.
M: I think it’s the least I can do for them. They’ve been letting me stay with them rent free while I’m in school.
W: Really? That’s pretty generous of them.
M: Well, they understand how difficult it is to be a student. They’ve been such a big help to me. I thought that this might be a small way to thank them for the generosity.
W: You are lucky to meet such a good family.