题目内容
（请给出正确答案）
[主观题]
Which of the following is NOT true about the silicon chips in trial？A．They are as tiny as
Which of the following is NOT true about the silicon chips in trial？
A．They are as tiny as a grain of rice.
B．They will send out radio signals.
C．They will be developed for medical uses.
D．They function like identity cards.
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