高中英语,,,From Jan. 1st to Feb, 10th, more than 900 students pa
高中英语,,,
From Jan. 1st to Feb, 10th, more than 900 students participated and presented 《through the Internet 》over 1,000 works mainly made of waste materials.括号中through the Internet 怎么放在这啊!作什么成分,可以放在句末不