从粪便标本中分离致病性肠道杆菌,最佳的培养基是()
A.高盐培养基
B.碱性培养基
C.酸性培养基
D.选择鉴别培养基
E.鉴别培养基
参考答案:D
The girl found the Tshirt sold online was ________ that in the supermarket.
A.as half cheap as
B.cheap as half as
C.the half price of
D.half the price of
地区发展模式较多在一些()开展。
A.老式的居民区
B.和谐的老居民区
C.和谐的居民区
D.新建的居民区