间接资料调查的不足有()。
A.容易过时
B.二手资料目的和调查人员要求的不一致
C.需要进一步加工处理
D.适用性不强
参考答案:A, B, C, D
The shop owner didn’t have the camera I wanted but said he would ____ one ____ for me when he had some.
A.set, aside
B.let , alone
C.put, away
D.leave, behind
女,6个月,体重7kg,腹泻4天,每天3~4次,蛋花汤样、无腥臭,体检:面色略苍白,精神稍差,皮呋稍干燥,眼窝前囟稍凹陷,皮肤弹性较好,哭有泪,血清钠136mmol/L。请估计患儿的脱水性质及脱水程度()
A.轻度脱水
B.中度脱水
C.重度脱水
D.等渗性脱水
E.低渗性脱水