选择承约商最好的方式是()。
参考答案:招投标
单词拼写
1.We have ________(早餐) at home.
2.Baseball is a very _________(困难的) sport.
3.My _________(名) name is Mary.
4.Sportsmen have lots of __________(健康的) food every day.
5.I have two __________(字典).
关于术中所需要的液体量,其中基础需要量计算不正确的是()
A.基础需要量共计每日约2500ml
B.呼吸道蒸发每日约350ml
C.皮肤蒸发每日约500ml
D.排尿约1500ml
E.基础需要量与代谢状态无关,与进行的手术相关