椽
参考答案：
屋顶的木件，通常由屋檐边缘斜铺而下，支撑表层屋顶。
Mary often does some translation work to earn extra money, which ________ half of her income. [ ]
A. makes up
B. counts on
C. accounts for
D. consists in
治疗火毒入营型的疔疮，可在基本处方的基础上再加（）。
A.所属经脉之荥穴
B.所属经脉之郄穴
C.所属经脉之合穴
D.所属经脉之井穴
E.所属经脉之下合穴
