单位发生的各项经济业务或者事项应当在依法设置的会计账簿上统一登记、核算。()
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What can we safely infer from the text？
A. Many a phenomenon might be caused by astronomical factors.
B. Any hypothesis should be abandoned unless supported by solid records.
C. Glaciers are the records keeping Earth's astronomical cycles.
D. Oxygen isotopes are evenly distributed throughout the earth surface.
A．likeB．resembleC．asD．the same
A. like
B. resemble
C. as
D. the same
“学而时习之”“温故而知新”体现的教学原则是（）
A. 巩固性原则
B. 系统性原则
C. 启发性原则
D. 思想性原则
A．seeingB．seenC．sawD．watching
A. seeing
B. seen
C. saw
D. watching
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