能作为病毒性心肌炎的临床诊断依据的心电图改变有（） A.窦房传导阻滞 B.多源室性期

—Could you please give me a cake?

—_____.[ ]

A. Yes, I can

B. No, I can't

C. Sure. Here you are

D. I couldn't

疝一般包括疝孔（疝轮）、（）和疝内容物。

— The head teacher said we had only three days to finish the project.

— Don't worry. We have already ________ two thirds of it. [      ]

A. taken over  

B. got through

C. made up 

D. given away

划分立案管辖的依据有（）。

A、犯罪案件的性质和严重复杂程度

B、有利于准确、及时地查明案情，有利于同犯罪作斗争

C、司法机关人员多少和领导人水平高低

D、公、检、法机关的性质及职能相适应

关于理性认识的形式，错误的是（）。

A.推理

B.判断

C.表象

D.概念