考博考试

【单选题】You’ll find that the community has ______ great changes since you were here last time.
A、submittedB、sustainedC、perceived D、undergone

网考网参考答案：D
网考网解析：
submitted提交；sustained维持；perceived感知；undergone经历，遭受 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>