自翼突经过上颌结节到犁状孔的上颌骨骨折可出现
A．耳、鼻出血
B．眼结膜下出血
C．脑脊液漏
D．复视
E．开牙合
参考答案：E
At first the experiment went on well, but ________ problems we hadn't expected turned up later and
it failed.[ ]
A. outstanding
B. curious
C. powerful
D. various
在空速为多少KNOTS时，FMA上显示“THROTTLE HOLD”信息（）。
A.60
B.80
C.84
D.94
