都具有祛风湿，强筋骨作用的药物是( )
A．羌活B．独活C．木瓜D．防己E．五加皮
参考答案：D
A．
B．
C．
D．
This computer is old, but it is ______ to me because it was a present from my dearest grandpa.
A．great important
B．of little importance
C．of very important
D．of great importance
