处理站分离器区高压分离器属于()容器。
A.高压
B.中压
C.低压
D.超高压
参考答案:B
He is very ______and he always explains things _____us.
A.impatient , to
B.impatient , with
C.patient , to
D.patient , for
电视评论如何适当突出“视”的侧面?