問題詳情

35. John knows a lot about computers. He is an ______ in this field.
(A)alarm
(B)expert
(C)insect
(D)organ二、文法測驗(請在下列各題中選出最適當的答案 (請在下列各題中選出最適當的答案)

參考答案

答案:B
難度:簡單0.835294
統計:A(1),B(71),C(4),D(3),E(0)

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