发动机曲轴中间主轴颈与两端主轴颈径向跳动间隙如大于（）mm时应校正。
A、0.15
B、0.1
C、0.2
D、0.25
参考答案：A
Little Tom admitted ____ in the shop, ____ that he wouldn't do that in future. [ ]
A. to have stolen; promising
B. stealing; promised
C. to stealing; promised
D. having stolen; promising
天王补心液的功能是（）
A．清心安神
B．养心安神
C．健脑安神，生精补髓
D．补气健脾，安神益智
E．滋阴养血，补心安神
