问题
单项选择题
提供给主警告系统的IRS主警告组件位于（）。
A.电子舱
B.驾驶舱P61板上
C.机鼻舱
D.IRS组件内
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
提供给主警告系统的IRS主警告组件位于（）。
A.电子舱
B.驾驶舱P61板上
C.机鼻舱
D.IRS组件内
参考答案：B
| 综合填空。根据短文内容，用所给单词或词组的适当形式填空。 | |
Air Force in 1987. He 1 1350 hours in the air. It took him five years 2 a spaceman. Yang Liwei was 3 into space by China's ShenzhouⅤat 9 a.m. 4 October 15th, 2003. It moved around the earth fourteen times. He came back 5 at 6:23 a.m. the next day, making China the third country to successfully send a person into space. 1._____ 2._____ 3._____ 4._____ 5._____ |