问题
选择题
---What do you think made the girl so glad?
--- __________ a beautiful necklace.
A.As she was sent
B.Being sent
C.Sent
D.To be sent
答案
答案:B
问句的意思为:你认为什么使这个女孩如此的高兴呢?根据句意应该是对主语进行回答,四个选项中只有B能做主语,填到空中意为被送给了一个漂亮的项链。故选B。