问题
单项选择题
失速警告系统探测的警告迎角值：（）
A、同型号飞机都是固定不变的
B、与飞机的速度对应确定
C、依据飞机翼形状态，速度和迎角变化率综合确定
D、依据飞机速度，襟翼位置和机翼安装角的大小综合确定
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
失速警告系统探测的警告迎角值：（）
A、同型号飞机都是固定不变的
B、与飞机的速度对应确定
C、依据飞机翼形状态，速度和迎角变化率综合确定
D、依据飞机速度，襟翼位置和机翼安装角的大小综合确定
参考答案：C
Alice, Sonia and Bobby are looking at the employment section in their local newspaper.They are looking at advertisements for different types of jobs. “Why don’t you apply（申请）for the job as a waiter, Bobby?” said Alice. “Do you think I will have a chance?” Bobby replied. “Of course you will,” said Alice.“You’re certainly honest and reliable（可靠的）.Everyone trusts you, and you’re never late.” “I think Sonia should apply for the job as a nanny,” Bobby said. “Yes, Sonia,” Alice said.“You always work so hard and you love children.You would be perfect!” “I’d love to do it,” Sonia said, “but the advertisement says they want someone who is experienced.I don’t have any experience or qualifications.But what about you, Alice? “Yes, Alice,” Bobby said.“Which job would you like”? “I think I should become a career advisor!” said Alice. 根据图表内容，从A、B、C、D四个选项中选择最恰当的答案。 小题1:What does the underlined word “nanny” mean?
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