位于亚洲、非洲、大洋洲、南极洲之间的大洋是[ ] A.北冰洋 B.太平洋 C.印

题型:选择题

问题:

位于亚洲、非洲、大洋洲、南极洲之间的大洋是[ ]

A.北冰洋

B.太平洋

C.印度洋

D.大西洋

考点:大洲,大洋
题型:选择题

畸形中央尖的临床表现如下,除外()

A.位于前磨牙舌尖三角嵴上

B.圆锥形或钝圆状突起

C.其基底直径约为2mm

D.X线片见内有纤细髓角突入

E.中央尖折断可致牙髓感染

题型:选择题

清查库存现金时,发现库存数大于账面余额,有待查明原因,则应()。

A.贷记“库存现金”科目

B.借记“待处理财产损溢——待处理流动资产损溢”科目

C.贷记“待处理财产损溢——待处理流动资产损溢”科目

D.贷记“其他应付款”科目

题型:选择题

任务型读写

     Chinese parents are being urged to pay more attention to their children's nutrition, after a study

revealed that unscientific ways of feeding babies and a lack of trace elements are the two biggest threats

to youngsters'health. Experts drew these conclusions from a two year study into the nutrition and health

situation of children under six in ten cities including Beijing, Shanghai and Guangzhou. 

     Started in 2003 by the China National Children's Center, the survey includes 8043 children, equally

divided between the sexes. It shows 37 percent of surveyed children have baby food earlier than the

recommended age of four to six months old, with another 35percent taking it later, which in return brings

about a nutrition difference as these children grow up.  "Our children above four to six months old fall

behind foreign children in terms of their physical well?being," said Zhao Shunyi, head of the center.  She

called on Chinese parents to pay more attention to their children's nutrition after they stop breast feeding

at six months old.      

     Trace elements

     The survey also shows more than half of the children above six months old are deficient in five trace

elements which are crucial to their physical development-magnesium, copper, calcium, iron and zinc. 

"Lack of zinc will lead to low level of intelligence," said Dou Xiaowei, vice director of the National Center

for Child Nutrition Quality Supervision and Testing. "Parents had better choose baby food with plentiful

trace elements, especially calcium, iron and zinc."

     Zhao said, "The center is urging the government to strengthen child food production management by

revising related  laws.  Child food producers should be advised to market products with rich trace

elements."  

 

题型:选择题

下列关于苯二氮类药物不良反应叙述错误的是()

A.常见副作用为嗜睡、头昏、乏力,记忆力下降、头痛、容易激动

B.大剂量偶至共济失调,语言含糊不清

C.偶见变态反应

D.长期应用易产生耐受

E.老年患者,肝、肾和呼吸功能不全的患者无需减量

题型:选择题

下列规划类型中,( )要覆盖国民经济和社会发展的主要领域,既要照顾各个方面,又要突出重点,当然是粗线条的。

A.国家级规划
B.区域规划
C.专项规划
D.总体规划

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