题目

Rose: Dave, I’m going to pick up food and drink for Saturday’s picnic. Any   61  (suggest)? Dave: Well, everyone has been talking about  62  (have) a barbecue(烧烤), so  63 not pick up some hamburger meat and hot dogs? Rose: Okay, but do you know how  64  hamburger meat we are going to need? And hot dogs too? Dave: Uh, how about three pounds of hamburger and a couple of packages of hot dogs? Rose: Oh, that's not going to be enough. Do you remember the last picnic we went on? Jim, your roommate, ate about ten hamburgers by   65   (him)! Dave: Yeah, I remember that. T如果a＜0，b＞0，a+b＜0，那么下列关系式中正确的是 [     ]A.a＞b＞-b＞-a B.a＞-a＞b＞-b C.b＞a＞-b＞-a D.-a＞b＞-b＞a