AST含量最丰富的是
A．肝脏
B．线粒体
C．心肌
D．骨骼肌
E．肾脏
参考答案：C
I’ve seen your nobler ambitions disappear one by one, until only one, Gain, ______.
A．left
B．was stayed
C．kept
D．remained
土钉墙的作用原理
