How many spare batteries can you carry in your baggage?（随身行李中你可以携带多少个充电器？）
A. more than or equal to 3
B. more than or equal to 2
C. less than or equal to 2
D. less than or equal to 3
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What is the minimum amount of time do you need to reach the boarding gate for an international flight？ （搭乘国际航班你最少需要多少时间到达登机闸口？）
A. less than or equal to 30 minutes
B. less than or equal to 45 minutes
C. less than or equal to 50 minutes
D. less than or equal to 60 minutes
1.以下毛织物品种属于粗纺毛织物的是
A. 华达呢
B. 哔叽
C. 麦尔登呢
D. 啥味呢
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