問題詳情
20. Amazingly, some swimmers can hold their breath for ________ twenty minutes.
(A) up for
(B) up against
(C) up front
(D) up to
參考答案
答案：D
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用户評論
【蔚藝莚】評論
Amazingly, some swim☆☆☆☆ ☆☆☆ ...
【蔚藝莚】評論
Amazingly, some swim☆☆☆☆ ☆☆☆ ...