根据句意和汉语或首字母提示，填写单词。

1. He wrote down his name on the _____(石头).

2. The soft-hearted old man wouldn't hurt an _____(蚂蚁).

3. We have five f         on each hand.

4. He is not strong enough to l          the heavy box.

5. There's a delicious s         coming from the kitchen.

精神分析认为造成心理变态的根本原因是()

A．前意识领域的冲突

B．潜意识领域的冲突

C．超意识领域的冲突

D．理想自我和现实自我的差距

E．神经递质的改变