“水谷之海”指的是（） A.胆 B.胃 C.小肠 D.大肠 E.膀胱

依据上下文提示默写。

①夏蚊成雷，_____________。

②_____________，_____________，盖一癞虾蟆

A police officer in a small town stopped a motorist who was speeding down Main Street. "But officer," the man said, "I can explain." "Just be quiet!" snapped the officer. "Or I’m going to let you cool off in jail until the chief gets back." "But officer, I just wanted to say... " "And I said KEEP QUIET! Now you’re going to jail!" A few hours later, the officer checked up on his prisoner and said," Lucky for you the chief is at his daughter’s wedding. He’ll be in a great mood when he gets here. " "Don’t count on it," said the prisoner. "I’m the groom; he is my father-in-law. \

电力变压器按中性点绝缘水平可分为（）。

A．气体绝缘变压器

B．油绝缘变压器

C．全绝缘变压器

D．半绝缘变压器

目前沼气池采用的搅拌方法主要有哪些？

试述马克思主义关于法与道德相互关系的基本观点。