静脉补液适用于所有脱水患儿,是纠正体液不足、电解质失衡的唯一手段。
参考答案:错
A man is being questioned in relation to the _____ murder last night. [ ]
A. advised
B. attended
C. attempted
D. admitted
手工电弧焊的焊接规范主要包括焊条()和焊接电流两方面。
A.牌号
B.直径
C.性质
D.长度