primary supporting sentences是什么意思?-_-|||什么是初级支持句？

primary supporting sentences是什么意思?-_-|||什么是初级支持句？ primary primary primary primary supporting tape supporting thanks Supporting role supporting actress These single parents must care for the children`s emotional needs while supporting them_______financially 还是finance? St John's Primary School 中的St是何解 【翻译】Students in the primary year's program. He's a teacher of a primary school .的问句He's a teacher of a primary school. She is a___student.A primary school B Primary's School C primary school's D Primary Schools'She isn't___here today.A./ B.at C.on D.ofIt's time__to play games.A.to come B.to go be corralled 比如They were corralled into supporting their party’s president怎么翻？还有be on record opposing sth Now they are s什么 of a primary school in Taiwan说出s什么 qingkuaidian the Supporting Information是什么 supporting cylinder是什么意思