公元73年,东汉派()出使西域。
参考答案:班超
---My father studies at Liaoning Mormal University.---________my sister and me.
A.So do
B.So does
C.It was the same with
D.So it is with
新管线在引用蒸汽前,应当缓慢引入,并且充分脱除凝结水。