A:不具备相关的物理知识
B:没有牛顿的头脑
C:没往那方面想
D:缺乏主动探究的精神
一 Has she replied to your question?
— Not yet. She says she is busy at the moment.
如图为植物细胞模式图,请据图回答下列问题:
根据中文提示写出相对应的单词。