______ one task, we started another one（）
A. B. To have completed
B. A. To complete
C. D. Being completed
D. C. Having completed
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What does “tsunami” mean exactly（）
A. B. A large amount of earth and rocks falling down a cliff or side of a mountain
B. D. An extremely violent storm
C. A very large wave caused by an earthquake or volcanic eruption
D. A. A very and snowstorm with strong winds
The purpose of writing is ______ the readers（）
A. to inform
B. entertain
C. stimulate
D. display
The examiners pay more attention to ______（）
A. process
B. end product
C. vocabulary
“诗经阐释学”中最著名的有 “四家诗”是指（）
A. 鲁
B. 赵
C. 齐D:韩
D. E．燕
E. F．毛
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