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搜题
【单选题】
老年人骨质疏松症发生的根本原因是A.
遗传因素
B.
性激素机能减退
C.
骨重建处于负平衡
D.
甲状旁腺素增高，骨髓细胞的护骨素表达能力下降
E.
钙、维生素
F.
蛋白质及微量元素的缺乏
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反馈参考答案：
举一反三
【单选题】Lesson 4 short exchanges-multiple choices-12
A.
10100meters
B.
3654
C.
900meters
D.
ZF-1 departure
【单选题】Lesson 4 short exchanges-multiple choices-13
A.
340 5knots
B.
240 5m/s
C.
100 7m/s
D.
150 11m/s
【单选题】Lesson 4 short exchanges-multiple choices-6
A.
LKO-01Departure
B.
Squawk3421
C.
C limb 600meters
D.
LKO-1 Departure
【单选题】Lesson 4 short exchanges-multiple choices-11
A.
Due loud background whistle
B.
Due readability 3
C.
Due unstable signal
D.
Due jammed signal
【单选题】Lesson 4 short exchanges-multiple choices-15
A.
Passenger boarding has not been completed
B.
Passenger stairs has malfunctioned
C.
Passengers are still on the way to the airport
D.
Heavy fog is drifting to the airport.
【单选题】Lesson 4 short exchanges-multiple choices-8
A.
Due traffic congestion
B.
Due to missing passenger.
C.
Due picking up passengers from another flight.
D.
Due flow control
【简答题】设立股份有限公司的同时可以设立分公司，应当就设立分公司向公司登记机关申请登记，但不需要领取营业执照。（ ）
相关题目：
【单选题】Lesson 4 short exchanges-multiple choices-13
A.
340 5knots
B.
240 5m/s
C.
100 7m/s
D.
150 11m/s
参考解析：
知识点：
题目纠错 0
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