题目内容
(请给出正确答案)
[主观题]
The rescue efforts concentrated mainly onA. highways.B. city streets.C. the U.S.-Canada bo
The rescue efforts concentrated mainly on
A. highways.
B. city streets.
C. the U.S.-Canada border.
D. snow-stricken regions.
如搜索结果不匹配,请 联系老师 获取答案