He bought his girlfriend diamond ring, but he was told that diamond in that ring was an imitation glass.
A. a; the
B. a; /
C. the; a
D. /; the
网友回答
(答案→)A. a; the
B. a; /
C. the; a
D. /; the
解析：第一空表泛指，ring为可数名词单数，故用 a,第二空表特指，特指前面提到的这枚戒指上的钻石，故用the .句意：他买了一枚钻戒给他女友，但是他被告知说戒指上的钻石是玻璃仿品。