飞机起飞与降落时,应(),最为有利于安全保障。 A.顺风起飞,顺风降落 B.逆风起飞 发布时间:2017-05-17 08:25 │ 来源:www.tikuol.com 题型:单项选择题 问题: 飞机起飞与降落时,应(),最为有利于安全保障。A.顺风起飞,顺风降落B.逆风起飞,逆风降落C.顺风起飞.逆风降落D.逆风起飞,顺风降落
题型:单项选择题 ·Look at the ten statements for this part. ·You will hear a passage about "Who First Started to Smoke" ; you will listen to it twice, ·Decide if you think each statement is right(R), wrong(W) or not mentioned(NM).When a man had a bad pain in his body, Nicot would give the person some tobacco leaves to eat, and then the pain would be gone.A.RightB.WrongC.Not Mentioned 查看答案