《素问·六节藏象论》称肝为
A．生之本B．气之本C．罢极之本D．封藏之本E．仓廪之本
参考答案：C
为什么说“脾主四肢”
One of the most important problems we will have to solve is ____of students’ learning method.
A．that
B．this
C．what
D．Which
