下颌作侧方运动时，同时收缩的肌肉不包括
A．对侧的翼外肌下头
B．对侧的翼内肌
C．同侧的嚼肌
D．对侧的嚼肌
E．同侧的颞肌
参考答案：D
On hearing the shocking news, ______ that she stood there for quite a while speechless. [ ]
A. Sue was too excited
B. so excited was Sue
C. excited was Sue
D. too excited was Sue
单纯性甲状腺肿最常见的病因是（）
A.缺碘
B.桥本甲状腺炎后
C.碘过多
D.药物性甲状腺功能减退
E.先天性缺陷
