题目

下图所示最可能是哪一类生物或细胞的模式图                         (     ) (A)哺乳动物精子 (B)原生动物 (C)病毒 (D)细菌   答案：DJack wants 　　　to the supermarket with his sister this afternoon. (　　)A. goB. to goC. going