下列哪项不是抗菌素的范畴( )
A.可由真菌产生
B.可由放线菌产生
C.可由细菌产生
D.只对产生菌有近缘关系菌有杀伤作用
E.对微生物有抑制作用
参考答案:D
下列属于个人资产负债表资产项目的是()。
A.个人消费
B.度假
C.房地产
D.食品
_____ you are, _____ mistakes you will make in the test. [ ]
A. The more careful; the fewer
B. The more carefully; the fewer
C. The more careful; the less
D. The more carefully; the less