12. My 89-year-old grandpa has a(n) ______ plan. He wants to climb Mt. Everest by his 90th birthday.
問題詳情
12. My 89-year-old grandpa has a(n) ______ plan. He wants to climb Mt. Everest by his 90th birthday. (A) contemporary (B) financial (C) grass-roots (D) ambitious