–Nancy is an honest girl. She never tells a lie, ______?

--No, she doesn’t. We can trust her all the time.

A．doesn’t she

B．isn’t she

C．does she

D．is she

下列MRI检查的禁忌证，除了（）

A.有心脏起搏器

B.幽闭恐惧症患者

C.有心肺监护仪者

D.有碘过敏史

E.体内有铁磁金属植入物