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Before taking your air trip, you have to make sure _____()
A.of the restrictions on luggage
B.of the insurance for luggage
C.who will pay for the excess luggage
D.how much CIDA will pay for the excess luggage
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A.of the restrictions on luggage
B.of the insurance for luggage
C.who will pay for the excess luggage
D.how much CIDA will pay for the excess luggage
A、Encourage interaction
B、Tell them some folk tales and songs
C、Tell them some jokes, games
D、organize some group activities
B.magic power
C.a special instrument
D.the newest method
B.Because they are excellent leaders
C.Because they contribute a lot to the company’s success
D.Because they help improve the company’s products
B.practise doing an operation
C.make laughing gas himself
D.find out the right dose of laughing gas
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