公共英语考试

【单选题】He failed the exam, ______ proved that he hadn’t been working hard enough.
A．that
B、which
C．what
D、of which

网考网参考答案：B
网考网解析：
[解析] 本题考查非限制性定语从句。这里关系代词代替整个主句，只能由which引导。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>