问题
单项选择题
飞机机翼的作用是什么？（）
A.产生升力
B.储存燃油
C.安装部件
D.以上都对
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
飞机机翼的作用是什么？（）
A.产生升力
B.储存燃油
C.安装部件
D.以上都对
参考答案：D
Mr. White was holding a party at home to celebrate his sixtieth birthday. To make him happy, one of his women friends __21__ to sing a song for him. Now she was singing. One guest turned to a __22__ by his side and criticized the singer. “What a __23__ voice!" he said. "Do you know __24__ she is?" “Yes," was the answer, " She is my wife. " “Oh, I beg your pardon,” the man said. "Of course her voice isn't bad, __25__ the song is very bad. I wondered who wrote that awful song?” “I did," was the answer.
|