A.2.
B.3.
C.4.
D.5.



A.More than 40 settlements.
B.More than 14 settlements.
C.More than 20 settlements.
D.More than 12 settlements.
A.Several.
B.80.
C.More than 800.
D.Several hundred.
A.they had no jobs.
B.their homes and belongings were gone.
C.it was difficult for them to be registered.
D.they were unable to get government aid.