高频电疗时,主要适用于炎症的急性期、动脉有阻塞性病变的局部血液循环障碍、 患者治疗部位皮肤有感觉障碍,眼球及睾丸部位及其邻近部位的急性炎症的剂量是
A. 无热量
B. 微热量
C. 温热量
D. 热量
E. 强热量
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偶极子内束缚电荷的位置相对移动而产生的电流是
A. 传导电流
B. 直流电流
C. 位移电流
D. 刚性偶极子
E. 弹性偶极子
Mr Green will a party tonight.
A. have
B. host
C. theme
D. come up with
He couldn't an appropriate answer just at the time.
A. come along
B. come over
C. come up with
D. come out with
I'm going to to celebrate the completion of the project.
A. throw a party
B. open a party
C. build a party
D. lead a party