A、Six. B、Seven. C、Five. D、Six or seven. D信息明示题。男士说自己记得妈妈让他买的六七件物品中的大多数，即他本应该买六七件物品，故选D。

W: Hey, Mike! Where are you off to?
M: I’m heading for the Price Chopper. I do a lot of the family shopping since my mom got a part-time job.
W: Can you give me a ride? I want to get some drinks.
M: Sure! Let’s go!
W: Do you enjoy shopping?
M: Enjoy? I don’t mind admitting I hate shopping almost as much as I hate algebra. Correction! I hate shopping even more than I hate algebra.
W: Yipe! A loose shopping cart!
M: Today I’m proud of myself. I remembered to bring along my shopping list.
W: You’re becoming an experienced shopper)
M: Gosh! Wrong shopping list!
W: I’m sorry to hear that.
M: But it’s okay! I’m sure I can remember most of the six or seven items that my mom wanted me to pick up.
W: Watch out for the cart, Mike!
M: Thanks! You know, as I scamper through the aisles I can always successfully avoid the flying carts of my fellow shoppers.
W: Whew! That was close!
M: You see! I manage to pick up what I want in record time!
W: Great! Let’s head for the express line. Everyone knows express lines move much faster than regular lines.
M: All right! Oh, unfortunately, this express line doesn’t move at all!
W: The next line has one shopper. Let’s switch lines!