A:没有细胞器,但有细胞壁
B:无成形的细胞核,但有染色体
C:能进行转录、翻译过程
D:进行有丝分裂、遵循遗传定律
Jenny couldn't find bike. had to walk to school.
当你受到挫折时,不恰当的措施是( )