肝癌患者最有诊断意义的血清学指标是()。
A.天冬氨酸氨基转移酶
B.丙氨酸氨基转移酶
C.癌胚抗原
D.甲胎蛋白
E.酸性磷酸酶
参考答案:D
指甲的生长速度为:()
A.每个月1cm
B.每2个月1cm
C.每3个月1cm
D.每年1cm
Which statement concerning Montauk Point Light is TRUE?()
A.The light comes on at sunset
B.There is an emergency light if the main light is extinguished
C.The height of the light is 24 feet
D.The tower is painted with black and white stripes