题目

Happiness and success often come to someone is good at recognizing their own strengths. （用适当的关系词填空） 答案：【1】who　　在培养基上看见的哪种菌落是细菌 [　　] 　　A.菌落小，表面光滑 　　B.菌落大，呈绒毛状 　　C.菌落大，呈蛛网状 　　D.颜色呈红色、褐色