问题补充：
---Life is full of opportunities for you.
---That’s right. .
A. It’s my cup of tea
B. I have butterflies in my stomach
C. It will cost an arm and a leg
D. The world is my oyster
答案：
A. It’s my cup of tea
B. I have butterflies in my stomach
C. It will cost an arm and a leg
(答案→)D. The world is my oyster
解析：考查答案意思，A这是我的一杯茶；B我肚子里有蝴蝶；C将要花费一个胳膊和一条腿；D世界是我的了，根据题Life is full of opportunities for you的意思：“生活为你充满许多机会”，所以选D
