What __ public is concerned about is whether the scientists win be able to find _____ cram for the disease.

A．the; a

B．the; /

C．/; a

D．/; the

如检测发电机转子轴是否发生弯曲变形，可用百分表检查。正常时，轴的径向跳动即摆差不大于0.10mm。