John and Mary are     brother and     sister.
(A) a; a 
(B) an; an 
(C) ×; × 
(D) the; the

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統計: A(34), B(7), C(200), D(27), E(0) #386209

詳解 (共 2 筆)

#997377

John and Mary are     brother and     sister. (A) a; a (B) an; an (C) ×; × (D) the; the
JOHN 和 mary 是兄妹

 
兄弟姊妹不需要加任何的詞語
1
0
#5647745
Jack and Mary 是複數,2個...
(共 59 字,隱藏中)
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0
0