完井阶段是钻井工程的最初阶段，它包括测井、固井、完井、试采和移交生产等工作。（）
参考答案：错
While watching Titanic, most people couldn't help crying when it came to the scene________ Jack
saves the girl's life but dies in icy water himself.[ ]
A. which
B. as
C. why
D. where
尿的形成是连续的，尿的排出是间断的。[ ]
