I think ____ of the material I listened to at the beginning of the exam ____ easy .
问题描述:
I think ____ of the material I listened to at the beginning of the exam ____ easy .
答
I think "some"of the material i listened to at the beginning of the exam "was" easy.or I think all of the material i listened to at the beginning of the exam were easy.or I think none of the material ...