高变气出口温度和入口温度分别是()℃。
A、420、379
B、379、420
C、520、380
D、380、450
参考答案:A
)There is snow.Put on your coat.It’s cold.
A.too many, much too
B.much too, too much
C.too much, much too
D.too much, too much
氨基苷类抗生素与苯海拉明、乘晕宁伍用,可减少耳毒性。