阿摩線上測驗
11. The complex riddle _____ even the most intelligent minds, leaving them perplexed and puzzled.
(A) trundled
(B) flummoxed
(C) harangued
(D) surmised
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統計： A(15), B(43), C(16), D(10), E(0) #3108118
統計： A(15), B(43), C(16), D(10), E(0) #3108118
