下列选项中,符合低渗性脱水的是()
A.又称急性脱水
B.水和钠同时缺失,失水多于失钠
C.一般无口渴感
D.尿比重常大于1.010
E.细胞内液移向细胞外间隙
参考答案:C
________ people go abroad, they have to bring their passports with them.
A.Until
B.When
C.Because
D.Before
装载机的准乘人数以及施工时的准乘要求是什么?