诊断乳癖可采用哪些辅助检查手段。（）
A.红外线热图象
B.钼靶摄片
C.针吸细胞学检查
D. * * CT
E.超声波
参考答案：A, B, C, E
—Tom came to work last Friday ,but no one has seen him since.
— he have had an accident ?
A．Should
B．Must
C．Might
D．Could
釉烧
