可燃混合气形成装置由()等组成。
参考答案:化油器
--Do you play _______ piano in your free time?
---No, I like sports. I often play______ soccer with my friends.
A./; the
B.the ;/
C.the ; the
D.a; a
气血虚弱型痛经的辨证要点是()。
A.经期、经后小腹冷痛,喜按,得热则舒
B.经前、经期小腹胀痛,拒按,胸胁 * * 胀痛
C.经前、经期小腹冷痛,得热则减,按之痛甚
D.经期、经后小腹隐隐作痛,或少腹空坠,喜按喜揉
E.经后小腹绵绵作痛,腰部酸胀