以下哪个项目的检测需要进行运动中X线透视（）
A.腭咽闭合
B.咽部缩窄
C.喉外肌
D.喉内肌
E.环咽肌
参考答案：E
When he_ _____to the cinema, the film ______for half an hour. [ ]
A. got; had begun
B. got; had been on
C. had got; was on
D. had got; had been on
空军第一修理厂是（）年时间命名的。
