问题补充：
—made Daisy wild with joy？
—Her success in the A-level exam this year.
A. How was it that
B. When was it that
C. Why was it that
D. What was it that
答案：
A. How was it that
B. When was it that
C. Why was it that
(答案→)D. What was it that
解析：可联系答.案.网客服索取。
