問題詳情

27. Since 1978, the amount of money ________ to buy books has fallen by 17%.
(A) protective
(B) available
(C) religious
(D) vacant

參考答案

答案:B
難度:適中0.681729
統計:A(82),B(694),C(82),D(160),E(0)

內容推薦

內容推薦