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英译汉：There is more in you than you think.

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英译汉：The operation was a brilliant success, and a new person emerged.

英译汉：His talents blossomed into genius，and school and college became a series of triumphs. He was confident in doing everything.

( )阀口常开，为出口压力控制，保证出口压力为定值；( )阀口常闭，为进口压力控制，保证进口压力恒定。

A. 溢流阀、减压阀
B. 溢流阀、顺序阀
C. 减压阀、顺序阀
D. 减压阀、溢流阀

顺序阀在系统中作卸荷阀用时，应选用()式。

A. 内控内泄
B. 内控外泄
C. 外控内泄
D. 外控外泄