问题补充:
—What do you think made the girl so glad?
—a beautiful necklace.
A. As she received
B. Receiving
C. Received
D. Because of receiving
答案:
A. As she received
(答案→)B. Receiving
C. Received
D. Because of receiving
解析:考查动名词做主语:句意是:--你认为是什么让这个女孩这么高兴的?--收到一个漂亮的项链。说明这句话是省略句,完整的是:Receiving a beautiful necklace(makes the girl so glad).空格部分是主语,用动名词。选B。