喉部检查最常用的方法是（）
A.间接喉镜检查法
B.纤维喉镜检查法
C.直接喉镜检查法
D.动态喉镜检查法
E.喉影像学检查法
参考答案：A
削刀之刀片修完（）个发型后就要更换。
A.1
B.2
C.3
D.4
The old man said the accident________careless driving, so a lot of money________be paid by the driver.[ ]
A. was due to; was due to
B. due to; was due to
C. is due to; has due to
D. is due to; was due to
