Scarecely had the van turned the comer than the mirror came off.
A. No more
B. No sooner
C. Not any
D. No longer
第一次国共合作的政治基础和共同纲领是（）。
A. 三民主义
B. 三大政策
C. 民主革命纲领
D. 新三民主义
The word "multifaceted" underlined in Paragraph 3 means______.
A. versatile
B. complex
C. many-sided
D. multitude
The research became known as the "Hawthorne effect" because______.
A. it was the name of the plant where the study was conducted
B. it was the name suggested by the Harvard researchers
C. it was the name of the principal experimenter
D. There were Hawthorne plants growing at Western Electric where the study was conducted
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