断肢再植术后,血管吻合通畅,患肢(指)的皮温应比健侧()
A.高1℃~2℃
B.高2℃~3℃
C.高3℃~4℃
D.低1℃~2℃
E.一致
参考答案:A
A large number of engineers _____ to Africa by our government to help the people there every year.[ ]
A. have sent
B. will send
C. are sent
按照侧量对象的不同,仪表可分为电流表、(),功率表和欧如表等
A、伏特表
B、电压表
C、直流电压表
D、交流电压表