第二鳃裂瘘的外口常见于().
A.耳垂周围
B.下颌角处
C.颈中下1/3、胸锁乳突肌前缘处
D.颈中上1/3、胸锁乳突肌前缘处
E.胸锁乳突肌前缘下1/3处
参考答案:C
下列哪项不包括滴虫 * * 炎病人的临床表现?()
A.部分病人感染初期无症状
B.外阴瘙痒
C. * * 分泌物增多,呈泡沫状,有臭味
D.可致月经失调
E.可致不孕
Jack didn't do his homework, but he to the teacher that he had it at home. [ ]
A. lied; forgotten
B. lay; left
C. lay; forgotten
D. lied; left