through these methods the students are(a )to learn

I think it's time to a( ) a different method in dealing with these problem these,through,their,there中哪个读音不同? through these methods the students are(a )to learn through through red-staining method Nuclei acid,originally isolated by Johann Miescher in 1871,was identified as a prime constituent of chromosomes through the use of the red-staining method developed by Feulgen in the early 1900s. 求找语病Thank you for those who walk with me through these two years. It’s no pleasure looking through these any longer 其中的look为什么要加ing it is no pleasure looking through these any longer.其中的look为什么要加ing “I hold your hand over through these years.这句话如何翻译? It's no pleasure looking through these any longer.不是not any longer怎么用no Let me know if these went through.There should be 5. She recognized the absurdity of dealing with these people through intermedia bookkeeping method Abraham Lincoln,who led the United States through these years,was one of the greatest presidents.为何用who和through these these Learn these words and phrases _____ your listening and reading.A.with B.through C.about D.between