偏转副翼使飞机右转弯时，为修正逆偏转的影响，应（）
A.向左偏转方向舵
B.向右偏转方向舵
C.向左压盘
参考答案：B
无壁空洞最常见于
A．周围性肺癌
B．干酪性肺炎
C．肺转移瘤
D．肺脓肿
E．浸润性肺结核
Even though Lucy and Kathy are good friends, Lucy _____ to lending her ID card to Kathy to apply for a
credit card. [ ]
A. stuck
B. referred
C. turned
D. objected
