Mr. Wang made up his mind to devote all he could _____ his oral English before going abroad.

A. improve
B. to improve
C. improving
D. to improving
B
請?jiān)谶@里輸入關(guān)鍵詞：
相關(guān)習(xí)題

科目：初中英語 來源：河北省模擬題 題型：單選題

Mr. Wang made up his mind to devote all he could _____ his oral English before going abroad.
[     ]
A. improve
B. to improve
C. improving
D. to improving

查看答案和解析>>


同步練習(xí)冊答案