教师要提高自己的道德修养,应该采取的策略是()
A.取法乎下
B.取法乎中
C.取法乎上
D.无法即法
参考答案:C
—Do you need any help, Lucy?
—Yes, The job is _____1 could do myself. [ ]
A. less than
B. more than
C. no more than
D. not more than
关于线电流和绕组电流的关系,描述正确的是()
A.三相变压器绕组为Y联结时,线电流为绕组电流
B.三相变压器绕组为D联结时,线电流为倍的绕组电流
C.三相变压器绕组为D联结时,线电流为绕组电流
D.三相变压器绕组为Y联结时,线电流为倍的绕组电流