192. You are only allowed to take less than 30 kilograms of carry-on(随身携带的)onto a plane.A.

问题补充：

192. You are only allowed to take less than 30 kilograms of carry-on(随身携带的)onto a plane.

A. food

B. luggage

C. fruits

D. Bag

答案：

A. food

B. luggage

C. fruits

D. Bag

解析：