問題詳情

20. The HSR can run very fast. It is many times __________ ordinary trains.
(A) the speed than
(B) as quickly as
(C)more quickly than
(D) the speed of

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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