Jenny ______ have kept her word. I wonder why she changed her mind.
A. must
B. should
C. need
D. would
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This passage is ______.
A. written for all language learners
B. an advertisement
C. a story
D. a careful introduction to CELS
通过检查人力资源目标的实现程度,来提供关于人力资源规划系统的反馈信息。这是人力资源规划系统的哪项活动()
A. 人员档案资源
B. 人力资源预测
C. 行动计划
D. 控制与评价
剖面图按照剖切位置分为( )。
A. 水平剖面图与垂直剖面图
B. 全剖面图与半剖面图
C. 水平剖面图与全剖面图
D. 垂直剖面图与半剖面图
Zhang Hong is said ______ by heart 2000 words up to now.
A. that she has learned
B. to have learned
C. to learn
D. having learned