用三棱针法治疗急性吐泻、中暑发热等一类病证时常采用刺络法治疗，选择的穴位应为（）（）等。
参考答案：曲泽；委中
Great changes have taken place in that school. It is no longer _______ it was 20 years ago, _______ it was so poorly equipped.
A．that; which
B．what; when
C．what; which
D．which; that
先天性地方性甲状腺功能减低症的主要原因是（）
A.甲状腺发育异常
B.垂体分泌促甲状腺激素减少
C.甲状腺激素合成障碍
D.母亲孕期饮食缺碘
E.母亲在妊娠期应用抗甲状腺药物
