属于鉴别细菌的培养基是
A．营养肉汤
B．疱肉培养基
C．麦康凯培养基
D．血琼脂培养基
E．半固体培养基
参考答案：C
固定子宫颈位置的是
A．阔韧带B．圆韧带C．主韧带D．宫骶韧带E．固有韧带
–Look at the woman, why does she look so tired?
--Because she has three babies to ____.
A．take care
B．be careful
C．take care of
D．be careful of
