在长方体ABCD﹣A₁B₁C₁D₁中，AB=6，BC=4，AA₁=2，P，Q分别为棱AA₁，C₁D₁的中点，则从点P出发，沿长方体表面到达点Q的最短路径的长度为（　　）

2015年，“你‘DV’了吗？”走红校园，“校园微电影”受到追捧。有学生表示，将自己制作的“微电影”上传的行为，可能会侵犯他们的隐私权。那么，对于“隐私权”认识正确的是（   ）

根据对话情景，填写单词，每空一词.

Jim: Hey, Sally! I didn't see you____ the weekend.

Sally: No, I ____  at home.

Jim: Why?

Sally: Well, I ____  lots of things to do.

Jim: Like what?

Sally: Well, I cleaned my room. And I did my homework.

Jim: You did? Not much fun, huh?

Sally: Well, it____ too bad. On Sunday I ____  to the library.____  about you? What did you do?

Jim: Well, I ____  soccer on Saturday morning. On Sunday afternoon, I ____ to a movie. And on Sunday night. I____ my friend’s house.

Sally: Wow! You had fun.

Jim: Yeah, I____  fun. But I must do my homework, so school this morning wasn't fun.