X线平片可疑股骨头缺血坏死时,为经济有效的诊断所选择的方法是()
A.X线平片
B.CT
C.MRI
D.同位素
参考答案:B
How about taking ______ short break? I want to make _______ call.
A.the;a
B.a;the
C.the;the
D.a;a
天南星的主治病证不包括( )
A.湿痰、寒痰B.破伤风C.风痰眩晕,癫痫D.痈疽肿痛E.胃气上逆之呕吐