引起小儿上呼吸道感染主要的病原体是()。
A.病毒
B.细菌
C.支原体
D.衣原体
E.真菌
参考答案:A
解析:[知识点] 急性上呼吸道感染的病因
An analyst does research about deferred tax liability. If a previously recorded deferred tax liability is not expected to reverse, which of the following is the most appropriate adjustment()
A. Decreasing financial leverage ratio.
B. Increasing current ratio.
C. Decreasing asset turnover ratio.
叙述并指出肩井、阴陵泉、十宣的定位。