out after a long walk ,Tom called and said he couldn’t come to the party.

A．Having worn

B．Being worn

C．To wear

D．Worn

肺与大肠在功能上的联系，主要表现于（）

A.肺气宣发，布津于大肠

B.肺气肃降，输送水液于大肠

C.肺气肃降，助大肠传导

D.宗气充足，推动大肠功能

E.肺主治节，调节大肠功能