Time
What to do
On Saturday morning
I have a ____ in a big store.
On ____afternoon
I walk dogs.
On Sunday morning
I have to ____my little sister.
On Sunday ____.
I watch a ____.
意识是物质世界长期发展的产物。下列能正确反映意识产生的历史演进顺序的选项是( )
①尊师重道 ②空谷回音 ③鹦鹉学舌 ④植物向阳。