63、X射线机图像( ),应调整箱包角度重新通过X射线机检查。

17、I am the( ) of the group.

16、A:What will happen to me if I refuse the security check?

15、A: Where’s your destination? B:( ).

68、X射线机材料分辨力用英文表示为( )。

32、X射线机穿透力用英文表示为( )。

17、Your baggage is 10 kilos( ), I’m afraid you have to pay for excess baggage.

16、Passengers to San Francisco by Flight CA 783, please go through( ).

15、——What will happen to me if I refuse the security check?
——( ).

14、Sorry sir,you have to( ) this baggage,for it is too large and will cause you a lot of inconvenience.

13、Passengers,if you haven’t got a boarding card and a baggage check,please go to the( ) to go through the check-in procedures first.