摘要： 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
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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
查看习题详情和答案>>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
查看习题详情和答案>>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
查看习题详情和答案>>