燃油流量系数调节值的确定不考虑哪一因素()。
A.大气温度
B.飞行高度
C.飞行速度
D.发动机Nl转速或EPR值的变化
参考答案:C
He is so addicted to smoking that ______ seems to be no chance of talking him into quitting.
A.this
B.what
C.it
D.there
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