解析：Besides the electrons, an atom also_考试试题_口译笔译

【单选题】Besides the electrons, an atom also contains positive electrical particles______total charge must be equal to that of the electrons.
A、which B、thatC、whose
D、of which

网考网参考答案：C
网考网解析：
暂无解析 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>