[单选题]The transistor was developed by ( ).5hK答案窝(daanwo.com)-大学生作业答案及考资分享平台
A AT&T’s Bell Laboratory5hK答案窝(daanwo.com)-大学生作业答案及考资分享平台
B the Institute of Electrical & Electronics Engineering5hK答案窝(daanwo.com)-大学生作业答案及考资分享平台
C Bureau of Labor Statistics5hK答案窝(daanwo.com)-大学生作业答案及考资分享平台
D the Institute of Engineering and Technology5hK答案窝(daanwo.com)-大学生作业答案及考资分享平台
5hK答案窝(daanwo.com)-大学生作业答案及考资分享平台