问题
单项选择题
在由50ft屏幕高度决定的起飞之后，小型双发飞机以10%爬升梯度爬升。它将超越位于离50ft点10000米处900m高的与跑道相关的障碍物，超越间隔是（）
A.85m
B.它不会超越障碍物
C.115m
D.100m
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
在由50ft屏幕高度决定的起飞之后，小型双发飞机以10%爬升梯度爬升。它将超越位于离50ft点10000米处900m高的与跑道相关的障碍物，超越间隔是（）
A.85m
B.它不会超越障碍物
C.115m
D.100m
参考答案：C
短文填空（共15小题，每小题1分；满分15分）
"We are小题4:to play in the Veterans Cup, where many grandmothers from all over the world come 小题5:and play football, "said the team leader. Whatever happens, 小题6:, the grandmothers have no regrets. Most of them often play football in their aprons (围裙) after 小题7: . "I suffered back pain and sore knees (腰酸腿痛) before joining the team three years ago. Now I am fresh. I don’t feel 小题8: pain in my body，and I can run．At home I do all the housework by myself!” said 小题9: of the grandmothers． |