【单选题】Who was Tony?
A.
He might be an air-courier company clerk ( 职员 ).
B.
He might be an airline official.
C.
He might be Brian’s customer.
D.
He might be a guard at the airport.
【单选题】Passenger: What flights are there from London to Moscow for tomorrow? Clerk: I'll find out for you. Oh, BA Flight takes off from Heathrow and flies direct. Passenger: ______ Clerk: You'll have to be a...
A.
What is the boarding time?
B.
What is take-off time?
C.
Do I need to get up early?
D.
When do I have to check in?
【单选题】同时发生( )名以上急性职业中毒时,接诊的医疗机构应立即电话报告患者单位所在地的卫生监督机构并及时发出报告卡。
【单选题】功效类似的药物配合应用,能明显地增强其原有疗效 ,配伍关系是
【单选题】下列应该用蒸馏法测定水分的样品是( )。
【简答题】听下面一段材料,回答第1-3题。 1. Who is the speaker? A. An air hostess. B. A tour guide. C. An airline clerk. 2. What should Mr. Jones do when he checks in? A. Show his ticket and passport and weigh his luggage. B...