James sat outside the office waiting for the interview.He felt so1that he didn't know what to do with himself. The person who had gone in2him had been in there for nearly an hour.And she looked so3when she went in. Not like James,he felt he was4.But the5 was that he wanted this job so much.It6 everything to him.He had thought about it such a lot before the day of the7He had8himself performing brilliantly at the interview and being offered the job9.

    But now here he was feeling10.He couldn't11all those things he had planed to say.At that moment,he almost12to get up and leave.But no13he had to do this.He had spent so much time considering it that he couldn't14like that.His hands were hot and sticky and his mouth felt15.At last the door of the office16.The woman who had gone in an hour earlier came out looking very pleased with herself.It seemed17she had got the job.She smiled sympathetically（同情地）at James.At the moment,James18her.The managing director then appeared at the office door."Would you like to19now,Mr.Davis?I'm sorry to have kept you 20.”James suddenly wished that he had gone home after all.He got up,legs shaking and forehead sweating and wondered whether he looked as he felt.

①李冰主持修筑都江堰

②东汉蔡伦造出第一张纸

③隋唐开凿敦煌莫高窟

④宋应星编写《齐民要术》

⑤毕昇发明活字印刷术

根据短文填表。

    Mrs. Wilson is not tall with curly hair. She comes from Australia. She is our math teacher. But I don't like maths. It's too difficult and boring. Mrs. Wilson is 25 years old. She is very shy and kind of serious. She never plays games with us. She often sees the films on weekends. And she enjoy reading very much. She has lots of books in her bedroom.

利用温室进行植物生产时，可向温室内通入适量的二氧化碳，这是因为  (     )