某男性患者，62岁，高血压病史多年，临床：全口牙龈边缘及牙龈 * * 充血、水肿，牙龈增生覆盖牙冠的1／2，上前牙出现移位。最有可能的诊断是（）。

A.慢性龈炎

B.牙龈纤维瘤病

C.药物性牙龈肥大

D.急性龈 * * 炎

E.侵袭性牙周炎

When I ___ in the kitchen, nothing made me feel better than preparing the eggs and serving them just the way the customers wanted.

A．worked out

B．figured out

C．helped out

D．found out