小儿白天尿频综合征的好发年龄是()
A.新生儿
B.婴幼儿
C.学龄前期儿童
D.学龄期儿童
E.青春期儿童
参考答案:B
We couldn’t trust her for she is always____. Look, she___ some eggs on the table and said these newly- ____ eggs were her own. In fact they were her neighbor’s.
A.lying; lay; laid
B.laying; lied; lain
C.lying; laid; laid
D.laying; lay; lain
2014年央视新闻报道了网上购物最大的平台淘宝网的假冒伪劣商品较多,其抽检结果数据是根据随机抽取样品数量得到的,中药材的鉴定会根据情况而定,会有选择的进行抽样检查鉴定。
中药灰分的测定温度为()
A.550~650℃
B.500~600℃
C.550~600℃
D.500~650℃
E.450~550℃