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问题 单项选择题

诊断滴虫性 * * 炎的依据是（）

A.泡沫样脓性分泌物

B. * * 分泌物pH增高

C.清洁度为Ⅲ度

D.分泌物中找到 * * 毛滴虫

E. * * 加德纳菌阳性

答案

参考答案：D

单项选择题

An analyst does research about the accrual method. Which of the following is most likely to record warranty expense for products a company sells in the period of the sale under to the matching principle（）

A. Warranty expense is accrued only.

B. Warranty expense is estimated only.

C. Warranty expense is both accrued and estimated.
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填空题

托幼机构心理辅导的基本技巧有（）；（）；（）和团体面谈等。
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