when will the 2010 world expo cpme tp a close?it'll close at the end of____.A.srptemberB.october C.november d.december
问题描述:
when will the 2010 world expo cpme tp a close?it'll close at the end of____.A.srptember
B.october C.november d.december
答
B
2010.5.1—10.31,共184天