在一定的生产技术组织条件下,为生产一定量的合格产品或完成一定量的工作,所规定的劳动消耗量的标准,叫做()
A、劳动定员
B、劳动定额
C、时间定额
D、产量定额
参考答案:B
His idea of having weekly meals together, which seemed difficult at first, has ______ many good
changes in their lives.[ ]
A. got through
B. resulted from
C. turned into
D. brought about
患儿5岁,2周前下肢外伤后皮肤感染,2日来晨起眼睑浮肿,下肢紧张发亮,测血压130/80mmHg。此时应首选的检查为
A.血常规B.尿常规C.双肾B超D.尿细菌培养E.血细菌培养