英语三级A级

简答题 An average of 52.4%of domestic travelers went on sightseeingtours during this year.all increase of 8.7%compared with the previous year.
A.全年国内居民出游率达52.4%,增至去年的8.7%。
B.全年国内居民出游率达52.4%,比上一年增长了8.7%。
C.全年来中国境内旅游达到52.4%,比上一年增长了8.7%。
D.大约有52.4%的国内居民选择在今年观光旅游,是上一年的8.7%。  

参考答案:暂无进入在线模考
B—C—A—D
【解析】an increase of指增长了的比例。