自我意识包括三种成分:自我认识、自我体验和()
A.自我了解
B.自我实现
C.自我行动
D.自我控制
参考答案:D
For a moment nothing happened. Then _____ all shouting together.[ ]
A. voices had come
B. came voices
C. voices would come
D. did voices come
下列细胞内的反应发生在生物膜上的是()
A.无氧呼吸
B.暗反应
C.叶绿素吸收转化光能
D.氨基酸脱水缩合