阿摩線上測驗
4. The tutorial system at Oxford and Cambridge is the _______ of many universities.
(A) jealousy
(B) regret
(C) envy
(D) sorrow
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統計： A(0), B(0), C(1), D(0), E(0) #3355081
統計： A(0), B(0), C(1), D(0), E(0) #3355081
