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【单选题】
关于第7颈椎描述错误的是A.
棘突特长,末端分叉
B.
有横突
C.
又名隆椎
D.
有椎体和椎弓
E.
是确定椎骨序数的体表标志
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【单选题】The resting position for American style is actually again the knife is at the ______ of the plate.
A.
left side
B.
right side
C.
upside
D.
top
【单选题】When in command of a lifeboat under oars，the command TOSS OARS means to（）.
A.
lift oars to vertical position，trim blades fore and aft with handles resting on the thwarts
B.
complete the stroke，come to Oars，raise the oars smartly to the vertical，rest handles on footings and trim blades fore and aft
C.
place oars in row locks directly from the boated position or from Stand by oars position
D.
complete the stroke (when rowing in ahead motion)，raise the oars with crook of elbow to about 30 degrees，swing blades forward
【单选题】When the nerve cells are at resting position, ( )
A.
only a small amount of potassium ions outflow
B.
a small amount of potassium ion outflow and sodium ions inflow
C.
there is no net diffusion of potassium or sodium ions
D.
only a small amount of sodium ions inflow
E.
a small amount of potassium and sodium ions flow in the same direction
【简答题】小肠病变引起的腹痛多发生在( )
【单选题】The distance a swing moves from its resting position is called its ______.
A.
revolution
B.
movement
C.
frequency
D.
amplitude
【简答题】s______ v. to sit in a crouching position with knees bent and the hams resting on or near the heels
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