____ the computer competition quite well, he won the first prize.

A. Preparing
B. Having prepared
C. To prepare
D. Prepared
B
請在這里輸入關(guān)鍵詞：
相關(guān)習題

科目：高中英語 來源：0127 期末題 題型：單選題

____ the computer competition quite well, he won the first prize.
[     ]
A. Preparing
B. Having prepared
C. To prepare
D. Prepared

查看答案和解析>>


同步練習冊答案