正常人无效造血占总造血的()。
A.2%
B.1.5%
C.1%
D.0.5%
E.0.1%
参考答案:C
_____professional development, big cities appeal to many young people .[ ]
A. In favour of
B. In terms of
C. In need of
D. In honour of
原固定工进行劳动合同转制过程中,用人单位与原固定工签订劳动合同时()
A、可以不再约定试用期
B、必须约定试用期
C、试工期60天