在医疗社会工作中，社会工作者可以（）。A.帮助医生为患者诊治疾病 B.帮助患病者有效

心脏的营养血管是（）。

A.冠状动脉

B.主动脉

C.升主动脉

D.降主动脉

E.内乳动脉

中国封建社会出现前所未有的盛世景象是在[ ]

A．隋文帝统治时期

B．唐太宗统治时期

C．武则天统治时期

D．唐玄宗统治时期

某企业于2013年7月应纳增值税10万元，欠税未缴。2013年9月末留抵税额为3万元，10月末留抵税额为8万元。以下会计分录正确的有（）。

A.9月，借：应交税费—应交增值税（进项税额）（30000）           贷：应交税费—未交增值税（30000）

B.10月，借：应交税费—应交增值税（进项税额）（70000）           贷：应交税费—未交增值税（70000）

C.9月，借：应交税费—应交增值税（进项税额）（100000）           贷：应交税费—未交增值税（100000）

D.10月，借：应交税费—应交增值税（进项税额）（80000）           贷：应交税费—未交增值税（80000）

E.10月，借：应交税费—应交增值税（进项税额）（100000）           贷：应交税费—未交增值税（100000）

Some United States psychologists have concluded that one specific set of parental behaviors toward children always signifies acceptance and a second set always signifies rejection, for there is remarkable agreement among investigators about the maternal behaviors designated as indicative of these parental attitudes.
The conclusion of the psychologists mentioned above logically depends on the assumption that

A．most maternal behaviors have been interpreted as conveying either acceptance or rejection.

B．the maternal behaviors indicating acceptance or rejection are exhibited by fathers as well.

C．the behaviors of fathers toward children have been studied as carefully as have the behaviors of mothers.

D．acceptance and rejection are the easiest to recognize of all parental behaviors.

E．(E) parental attitudes are best conveyed through behaviors that the parents have consciously agreed on.

鸦片战争的爆发具有必然性，其主要依据是（）

A.当时中国自然经济占据统治地位

B.工业革命使英国要求扩大海外市场和原料产地

C.英国军事力量尤其是海军比中国强大

D.清朝统治腐朽国内矛盾尖锐