問題詳情
【題組】39.【 】In this reading, what does 〝cost an arm and a leg〞 mean？
(A) Your arms and legs are very expensive.
(B) Traveling in space costs quite a lot of money.
(C) You need to use an arm and a leg to travel in space.
(D) Only people who have arms and legs can go traveling in space.
參考答案