[國中] 一題有關現在完成式的問答題

[lightman001 (Liang)]

題目如下:

Amy:Has Jeff ever been to the USA?
Tim:Yes,he's been there once. __________
(A) He's in New York now.
(B) He's been there for a week.
(C) He went there this spring.
(D) He isn't in Taiwan now.

答案是(c)「他是今年春天去的」
我個人感到疑惑的是為何不能選(B)「他曾經去過那裡一個禮拜」
我想我是自己陷入思考胡同了，
還請各位教師先進指教！

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推 Chengheong:他曾經去過那裡一個禮拜He went there for a week.
→ morrisonsoul:he's been...(是現在完成式)...到現在為止...
→ lightman001:喔喔 懂了 感謝兩位回文
→ haveidea:B 改為 had been there for a week吧
→ dennylin1979:have been 是指經驗, have gone是指去了且可能還在
→ dennylin1979:所以'他曾去過那一次', 後面補述'何時去的'用過去式