压力调节容量控制通气的英文缩写是（）。
A.PEEP
B.ASV
C.CPAP
D.PRVC
E.APV
参考答案：A
－I don't think Lily can sing _____ Lucy.
－I disagree. I think Lily can sing _____ Lucy. [ ]
A. as better as; as well as
B. as well as; worse than
C. so good as; better than
D. as well as; better than
松开各缸高压油管，发动机熄火。
