交接时水内冷发电机定子绕组交流耐压试验应在无水情况下进行()
参考答案:错
弛张热是指()
A.高热持续,24小时体温相差不超过1℃
B.24小时体温相差超过1℃,但最低点未达正常
C.24小时内体温波动于高热与常温之下
D.骤起高热、持续数日骤退,间歇无热数日,高热重复出现
E.发热数日,退热一日,又再发热数日
Remember, boys and girls. ______ you work, ______ result you will get. [ ]
A. The better, the harder
B. The harder, the better
C. The harder, the good
D. The hard, the better