Bythetimeyou

問題詳情：

By the time you __________ from college, you __________ English for sixteen years. Are you still going to communicate with foreign customers in such broken English? A. graduated, had learned           B. graduated, learned C. graduate, have learned           D. graduate, will have learned

【回答】

D

知識點：動詞時態與語態

題型：選擇題