英语高手请进,A ___ achievement of electronics is the electronic computer.
问题描述：
英语高手请进,A ___ achievement of electronics is the electronic computer.
A.widely knowingB.being widely known
C.widely known D.having widely known
选哪个?谢谢
为什么哥们解释下啊
答
B 被广为人知 故B