问题补充:
The fireworks last year the beauty of Changchun over Chinese New Year.
A. adds to
B. adds up
C. adds up to
D. added to
答案:
A. adds to
B. adds up
C. adds up to
(答案→)D. added to
解析:此处adds to加到……上; adds up加起来;adds up to总共;added to加到……上;增添(一般过去时)。句意:去年新年的爆竹增添了长春的美丽。