题目

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, Iat home.Jim: Why?Sally: Well, Ilots 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 Ito 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.声音可以在气体________、________中传播，不能在________中传播，所以登上月球的宇航员即使相距很近也只能靠无线电话交谈，就是因为月球上没有可以传声的________．