起自胫骨、腓骨前面及骨间膜，止于第一楔骨及第一趾骨底的肌是（）
A.胫骨前肌
B.长伸肌
C.趾长伸肌
D.腓骨长肌
E.半腱肌和半膜肌
参考答案：A
— Sorry to have interrupted you. Please go on.
— Where was I?
— You ____ you didn’t like your present job.
A．had said
B．said
C．had been saying
D．were saying
下列哪个部位的浆细胞一般情况下不能产生IgE（）.
A.脾脏
B.扁桃体
C.支气管
D.鼻咽
E.胃肠道黏膜
长伸肌
长伸肌