問題詳情
1.1 All programs and their respective rates, terms, and conditions ______ subject tochange or modification.
(A) be
(B) is
(C) are
(D) been
參考答案
答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增
用户評論
【TA】評論
C,因前述的"respective rates, terms, and conditions" 皆為複數名詞,故答案為複數be動詞"are",答案為C