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【单选题】
某女,27岁,身高1.60 m,体重65kg,她的BMI是:
A.
2.539
B.
25.39
C.
253.9
D.
2
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【单选题】下列哪种情况不会出现紫绀
A.
长期居住在高原
B.
患有先天性心脏病(法乐氏四联征)
C.
慢性肺原性心脏病
D.
重度贫血
【单选题】Yaw is a rotation about the _______ axis.
A.
longitudinal
B.
lateral
C.
vertical
D.
horizontal
【单选题】The three axes of rotation for an aircraft is____-____, ____-____, and _____-____?
A.
longitudinal-roll, lateral-pitch, vertical-yaw
B.
longitudinal-pitch, lateral-roll, vertical-yaw
C.
longitudinal-roll, lateral-yaw, vertical-pitch
D.
longitudinal-pitch, lateral-yaw, vertical-roll
【单选题】The sweater can’t ______ in the machine.
A.
wash
B.
washed
C.
be washed
D.
be washing
【多选题】城市形象设计内容包括
A.
城市风格的整体定位
B.
城市色彩设计
C.
城市标志设计
D.
城市花卉的选择
【单选题】下列哪种情况不会出现紫绀
A.
长期居住在高原
B.
患有先天性心脏病(法乐氏四联征)
C.
慢性肺原性心脏病
D.
严重胸廓畸形
E.
重度贫血
【单选题】The machine can’t be made perfect overnight; in fact it should be improved___________.
A.
one by one
B.
step by step
C.
place by palce
D.
one after another
【简答题】Yaw
【单选题】The machine can’t be made perfect overnight; in fact it should be improved ______.
A.
one by one
B.
step by step
C.
place by place
D.
one after another
【单选题】Yaw is a rotation about the vertical axis giving a side-to-side movement of the nose known as sideslip
A.
俯仰
B.
横滚
C.
偏航
D.
抬头
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