【单选题】Mr. Smith, there's been ______ and your luggage is still here.
【单选题】Mr.Smith, there's a man at________ front door who says he has________ news for you of great importance.
【单选题】井下采用光电测距的作业时,测定温度读至( )℃。
【单选题】When will the passengers be able to get up again?
A.
When an air-hostess says so.
B.
When the seat-belt sign goes off.
C.
When the captain makes another announcement.
【单选题】Mr Smith, there's a man at____ front door who says he has____ news for you of great importance.
【单选题】Mr.Smith, there's a man at the front door who says he has news for you ________ vital importance.
【单选题】When will the passengers be able to get up again?
A.
When an air-hostess says so.
B.
When the seat-belt warning sign goes off.
C.
When the captain makes another announcement.
【单选题】Mr Smith, there's a man at _____ front door who says has _____ news of great importance for you.
【单选题】井下采用光电测距的作业时,测定温度读至( )°C。