043.
W: Would you mind if I borrowed your car just over the weekend?
M: I'm sorry, but it's just not possible, because I'm visiting my mother this weekend.
答案解析：
正确答案为B。根据because I'm visiting my mother this weekend.我这周末要去看我妈妈。可推知，男子周末要用车，所以不能借给女子。因此B项正确。

044.
W: Hi, Jack. Thanks for coming over. Here's my computer.
M: OK. Hmm. Yeah, like I said on the phone, from what you described, I don't think I'll be able to do too much. I'll have a little look though. Are you online at the moment?
答案解析：
正确答案为C。根据Thanks for coming over. Here's my computer.谢谢你过来。这是我的电脑。可推知，男子是来为女子解决电脑问题的。因此C项正确。