为消除内源性干扰自动生化分析仪利用下列哪种方法()
A.采用双试剂
B.采用单试剂
C.采用双波长
D.采用单波长
E.采用多通道
参考答案:C
— The telephone is ringing.
— I ____ answer it. [ ]
A. am going to
B. am to
C. will
D. am about to
使眼球内转的肌肉是
A.上直肌
B.下直肌
C.上斜肌
D.下斜肌