题目

B.用方框中所给单词的适当形式填空，使短文通顺、正确。每词仅用一次（每空一词）。 join at wash be outjoin at wash be outJenny: Hello! This is Jenny.Laura: Hi, Jenny. It’s Laura here.Jenny: Oh, hi, Laura. What are you doing?Laura: Not much. I’m just 【1】my clothes. What about you?Jenny: I’m watching TV. Do you want to 【2】me for dinner? My parents 【3】at home. We can eat 【4】.Laura: Yeah, I’d love to.Jenny: Let’s meet at my home first. Come 【5】half past six. Laura: OK. See you then.山区公路多呈“之”字型分布，主要是为了(　　)A. 减缓道路坡度B. 减少植被破坏C. 降低工程造价D. 避开滑坡地带