37.Why was the homework so difficult to finish?
(A)It was difficult to find the right persons to help.
(B)It cost a lot of money to buy the materials needed.
(C)It took a long time to collect the information needed.
(D)It was difficult to speak out one’s true feelings toward others.
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統計: A(106), B(74), C(184), D(2157), E(0) #170848
統計: A(106), B(74), C(184), D(2157), E(0) #170848