Without the help of people from every corner of the world, people in Wenchuan County, Sichuan Province__________recovered very quickly from the May Twelfth Earthquake.
A.must not have B.couldn't have C.may not have D.can't have正确答案B
Without the help of people from every corner of the world, people in Wenchuan County, Sichuan Province__________recovered very quickly from the May Twelfth Earthquake.
A.must not have B.couldn't have C.may not have D.can't have正确答案B
