题目内容
14.听第10段材料,回答第17至20题.17.Where is the airplane leaving from?
A.San Francisco.
B.London.
C.Hong Kong.
18.What must all passengers do before take-off?
A.Turn off the reading lights.
B.Put on their seatbelts.
C.Use the restroom.
19.What should you do if you push the attendant button by mistake?
A.Push it three times.
B.Push it one more time.
C.Raise your hand to get help.
20.What is not allowed on the airplane?
A.Smoking.
B.Using computers.
C.Drinking alcohol.
分析 略
解答 CBBA
点评 略
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