根霉的菌丝有横隔，为多细胞真菌。
参考答案：错
解析：根霉的菌丝无横隔，为单细胞真菌。
I find ______ important ______ English as much as possible. [ ]
A. that; to speak
B. this; speak
C. it; speaking
D. it; to speak
真体腔开始出现于（）。
A.扁形动物
B.线形动物
C.环节动物
D.软体动物
