膀胱经的郄穴是（）。
A.中都
B.外丘
C.梁丘
D.地机
E.金门
参考答案：E
解析：
【考点】特定穴：郄穴。膀胱经的郄穴是金门。
(2013·安徽，31)If parents have children help with housework, the children will feel needed.________，they will learn to take care of themselves.
A．On the contrary
B．In a word
C．That is to say
D．What's more
常见抽屉导轨的规格是（）
A.150mm
B.300mm
C.450mm
D.600mm
