如图所示结构用力法求解时,基本体系不能选哪一种?()
A.
B.
C.
D.
参考答案:D
--Mike, can you tell us something about our new teacher?
-- Oh, sorry. I know nothing because I _ him before.
A.saw
B.didn't see
C.have seen
D.haven't seen
患者,女,40岁,诊断为缺铁性贫血。护士指导其口服铁剂,下列哪项不正确()。
A.开始量宜小
B.饭后服
C.服铁剂忌浓茶
D.可与牛奶同服
E.同时服用维生素C