单选题 (The simplest) kind of plant, (alike) the simplest kind of animal, (consists of) (only one) cell.
A. The simplest B. alike C. consists of D. only one

【正确答案】 B
【答案解析】[解析] 应改为like。alike是形容词，其后不能接宾语；此处应改为介词like。