摘要： Professor Liu has teach psychology since he came to the Central China Normal University. A. determination to B. been determined to C. been determining to D. determined to 解析:Since引导的时间状语从句强调主句谓语动词动作的持续性.
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Professor Liu has ________ teach psychology since he came to the Central China Normal University.
A. determination to B. been determined to
C. been determining to D. determined to
查看习题详情和答案>>Professor Liu has ________ teach psychology since he came to the Central China Normal University.
A. determination to B. been determined to
C. been determining to D. determined to
查看习题详情和答案>>Professor Liu has ________ teach psychology since he came to the Central China Normal University.
A. determination to B. been determined to C. been determining to D. determined to
查看习题详情和答案>>