I        into robots and used to make mobile phones as well as help with medical operations.
A．have putB．have been putC．had putD．had been put
B
考查時態(tài)。句意：我被放入機器人不但用來制作手機還用來幫做做醫(yī)療手術(shù)�？芍揪涿枋鲆呀�(jīng)完成的動作，我是put into的動作對象，故選B。
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