Modern forms of transportation and commu
问题:
Modern forms of transportation and communication have done much to ________ the isolation(隔离) of life in Alaska.
A.break down
B.break out
C.break into
D.break through
Modern forms of transportation and communication have done much to ________ the isolation(隔离) of life in Alaska.
A.break down
B.break out
C.break into
D.break through