升官等/升資考/員級晉高員◆英文題庫下載題庫

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40 When an insect flies into the cobweb, the _____ of the thread tells the spider that food is waiting for him.
(A) jerking
(B) jingling
(C) tinkling
(D) texting



40 When an insect flies into the cobweb,..-阿摩線上測驗