抽屉试验时小腿上端向前滑动提示（）
A.胫侧副韧带撕裂
B.腓侧副韧带撕裂
C.前交叉韧带损伤
D.后交叉韧带损伤
E.髌韧带损伤
参考答案：C
John promised his doctor he________not smoke, and he has never smoked ever since. [ ]
A. might
B. should
C. could
D. would
当ECAM控制板上的“RECALL”按钮被按下时（）
A.警告被抑制
B.状态页出现
C.被清除的警告信息重新出现
