Johnistheonlyoneofthestudentsin

发布时间：2020-07-26 03:21:53

John is the only one of the students in that school who ________ how to operate that machine. A.knowsB.knowC.knewD.has known

网友回答

A解析句中用only修饰时，先行词为one，而不是the students，因此定语从句谓语用第三人称单数形式．
以上问题属网友观点，不代表本站立场，仅供参考！