单选题
The electronic computer is ______some of the tasks that were once accomplished by our own brains.
A、
taking on
B、
taking over
C、
taking off
D、
taking in
【正确答案】
B
【答案解析】
[解析] take over some of the tasks接手某些任务。take on承担，常与responsibility连用；take off起飞，取消；take in吸收，欺骗。故选B项。
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