All six cases identified () in visitors to the area, and most had very limited exposure to the contaminated water.
A.caused
B.arose
C.rose
D.raised
E.risen
正确答案:arose
All six cases identified () in visitors to the area, and most had very limited exposure to the contaminated water.
A.caused
B.arose
C.rose
D.raised
E.risen
正确答案:arose