题目内容
61. [ ] your own mask is on before helping others.
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60. Your bag is heavy. You need some help to put it up in the overhead locker. You ask a fellow passenger for help. Which of the following is the most polite way to make your request?
59.The customer is a vegetarian, so the waiter would NOT recommend [ ] to him/her?
58.When you [ ] the first traffic light, turn left into the 1st Avenue, and the theater is just [ ].
57. I am a typical Sichuan girl and prefer something [ ]. Would you join me to have a hot pot?
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