【题目】Mary felt from the outside world, since the Internet connection isn’t available in the island.
A.cut off
B.put out
C.cut out
D.put forward

【答案】A
【解析】考查词组。句意：因为岛上没有网络，Mary感觉她和外部世界隔离了。cut off意为与……隔绝，故选A项。