阿摩線上測驗
5. Jennifer went to the bookstore last night to buy three books, two of _____ are about English learning.
(A) them
(B) whose
(C) those
(D) which
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統計： A(4), B(1), C(1), D(2), E(0) #3298286
統計： A(4), B(1), C(1), D(2), E(0) #3298286
