Nearly 200 people entered the area _____
问题:
Nearly 200 people entered the area ______ to mine diamonds in 2000, and eventually had to be driven off by the police.
A.irregularly
B.illegally
C.imperfectly
D.unusually
Nearly 200 people entered the area ______ to mine diamonds in 2000, and eventually had to be driven off by the police.
A.irregularly
B.illegally
C.imperfectly
D.unusually