阿摩線上測驗
43. A high school’s decision to ban unvaccinated students from its graduation ceremony ________ discontent among parents.
(A) has sparked
(B) is brought about
(C) was initiated
(D) was ignited
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統計： A(81), B(20), C(13), D(26), E(0) #2951725
統計： A(81), B(20), C(13), D(26), E(0) #2951725
