2021~2022学年山西省高三4月份调研(22519C)理科综合试题 答案

2021~2022学年山西省高三4月份调研(22519C)理科综合试题 答案，目前答案易对网已经整理了2021~2022学年山西省高三4月份调研(22519C)理科综合试题 答案的各科答案和试卷，更多联考试卷请关注本网站。

第二节One possible version:It shocked everyone and the teacher hurried to help austinShe asked a student to fetch a towel and Austins friends came upto help him clean the desk. Then the teacher asked another studentto bring a pair of gym pants for Austin to wear until his trousers gotdry. Everyone helped him instead of laughing at him. When Adamtried to help him, the teacher became annoyed and criticized himfor his carelessness and asked him to apologize to austinAnd of course, Austin felt relieved. He looked at Adam, whostood beside his desk and Adam made a face at him when he sawAustin looking at him. After school, Austin approached Adam andthanked him from the bottom of his heart. Adam smiled and saidthat he knew Austins feeling because he also experienced the samesome weeks ago. Adam wet his trousers too! when he noticedAustin in the class he knew Austin had the same trouble. So hecame up with the wise solution to help him

12.B解析:本题考査真核细胞的内膜系统。内质网膜面积较大,是关联细胞器互作网络的重要结构,A项正确;内质网是脂质合成的场所需要线粒体供能,B项错误;分泌蛋白加工和分泌的过程涉及内质网与高尔基体之间以囊泡运输为主的物质交流,C项正确;生物膜系统分隔出了很多细胞器,而不同的细胞器具有不同的功能,从而保证了细胞生命活动高效、有序地进行,D项正确。