志贺氏菌在HE(或者SS)琼脂平板上的菌落特点是()菌落
A、无色透明
B、中心带黑点
C、红色
D、乳白色混浊
参考答案:A
So much of interest _____ that most visitors simply run out of time before seeing it all. [ ]
A. offers Beijing
B. Beijing offers
C. does Beijing offer
D. Beijing does offer
糖塑可以通过()塑成形态各异的造型。
A.特殊工艺
B.嘴吹
C.手揑
D.塑型工艺