设备的日常保养是由（）进行的。
参考答案：当班操作人员
药物引起口腔粘膜产生变态反应炎症的途径为
A．口服
B．含漱或湿敷
C．涂擦
D．注射
E．以上都是
Many English poems ________Chinese ______ well. [ ]
A. translated into; translate
B. translated into; didn't translate
C. translating into; didn't translate
D. translated from; didn't translate
