水肿的病位在( )
A．心、脾、肾B．肝、脾、肾C．肝、脾、心D．肺、脾、肾
参考答案：D
He has a lot of work to do. He is wondering ________. [ ]
A. whether to go to the party
B. where to go
C. how to send e-mails.
一根枝条上芽有异质性，其中饱满芽是（）芽和（）。
