27.
(A)are
(B)is
(C)be
(D)being

答案:登入後查看
統計: A(7), B(4), C(0), D(33), E(0) #609113

詳解 (共 1 筆)

#5489941
as ____computer terminals 如同電腦終端機
computer terminals 是複數,所以用are
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