什么是直升机的偏航角?
参考答案:
偏航角ψ是指机体纵轴在水平面上的投影与地面纵轴之间的夹角。
Ⅴ. .单词拼写(每个1分,共10分)
61. Congratulations! You have finally s____________ in getting to the top of the mountain after you failed six times.
62. The company e____________ 100 workers this year while last year it had only 50 workers.
63. Harry p_____________ a dance on the stage. Everyone says he played perfectly.
64. Don’t read in the sun! Strong sunlight will do h___________ to your eyes.
65. I am not f____________ with this town. I haven’t been to this place before.
66. Don’t believe in what he said. It is only a t____________. He is a cheater.
67. You shouldn’t come into the office without teacher’s p_____________. It’s not polite.
68. A lot of people g____________ in the hall for the celebration on the eve of the National Day.
69. It is o__________ that the boy has fallen in love with the girl. Everyone with eyes can see it clearly.
70. Western d__________ is unhealthy because it is rich in fat and sugar. As a result, more and more people have turned to Chinese style.
甲对乙使用暴力,欲将其打残。乙慌忙掏出手机准备报警,甲一把夺过手机装进裤袋并将乙打成重伤。甲在离开现场五公里后,把乙价值7,000元的手机扔进水沟。甲的行为构成何罪( )
A.故意伤害罪、盗窃罪
B.故意伤害罪、抢劫罪
C.故意伤害罪、抢夺罪
D.故意伤害罪、故意毁坏财物罪