我理解应该是若干不定式并列,不能算一个,只是后面的不定式省略了to,以避免重复。你的第一句两个不定式,图里的第二句句应该是to screen, predict, determine并列,to drop out 属于从句中的不定式。
尊敬的各位老师:
I use my computer to chat with other people and look for information.这个句子里的to chat with other other people and look for information是一个动词不定式还是两个动词不定式?
同样地,这个照片里的to screen housing applicants, predict criminal recidivism, determine if a high schooler is likely to drop out, and many other things是一个动词不定式还是五个动词不定式?