Listen carefully and choose the best answer.[音频]
A. November 12,2011
B. December 12,2011
C. November 12,2010
December 12,2010
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Listen carefully and choose the best answer.[音频]
April,1952
B. April,1972
C. April,1962
D. April,1982
Listen carefully and choose the best answer.[音频]
A. In 1815.
B. In 1855.
C. In 1850.
D. In 1805.
家庭干预是早期干预途径中最重要的途径之一。
A. 对
B. 错
家庭干预主要依靠专业指导教师来完成。
A. 对
B. 错
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