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CET 等级考试◆CET6題庫下載題庫

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63. Some crops are relatively high yielders and could be planted in preference to others to ________ the food supply.
(A) enhance
(B) curb
(C) disrupt
(D) heighten

答案：A
難度： 計算中


63.Some crops are relatively high yielde..-阿摩線上測驗