我查柯林斯英语词典，翻到单词joke，发现这个句子The project was taking so long that Stephen joked that it would never be finished.joke明显是不及物动词，后不接宾语或宾语从句。请问句中joked后面的that（粗体字）是什么从句？
2022全国甲卷的一道语法填空：________ friend of his, WuFan, volunteered to be his companion during
the trip.这道题填A，他的一位朋友，请问可以填one吗？为什么很多语法填空表示一个的时候都是填不定冠词，而不是one呢？感谢各位老师的解答！
They suggested that, where possible, asbestos-free materials should be employeed.Machine tools produce greater quantities of dust than hand tools and, where possible, the use of the latter was preferred.老师这两句话中的where possible是同样的用法吗，省略了什么？
It is hard work choosing the right words, but we shall be rewarded by the satisfaction that finding them brings.老师，请问这里that ，finding ，them，brings，分别做什么成分？
...dress in
part the extent to which documents from Harvard University should be made
public in an ongoing lawsuit that accuses the school of discriminating against
Asian-American applicants.想请刘老师解释下to which 在这里的用法，谢谢
...话：The blast was so powerful that street
signs and parking meters has been ripped from the ground。Pedesrains were lifted off their feet
and thrown across the sidewalk。我查词典里面lift
off有发射、起飞的意义，但好像用在这句话里不合适，请问这句话里的be
lifted ...
Now, let's work with contrast. For example, The dogs'd eat the bones, and The dogs'd eaten the bones, are so close in sound, yet so far apart in meaning, thatyou need to make a special point of recognizing the difference by listening for content.上句是美国人写的语音书中的一...
...al wealth and gold, where probably the first gold states were thus stamped with the symbol of a lion pressed on one side of the coin.(109 words)请问这个长难句中:1.主干是no convenience 这句吗？若是，这句中谓语动词是arose for,arose可以跟for搭配吗？若有这种搭配，...
短文改错题：He is easygoing and patient , makes him popular with students.(译：他脾气随和、有耐心 ， 这让他深受学生欢迎。)答案全解为：把makes改为making, 说make与前面句子之间是主动关系，应用现在分词作状语，是不是就变成结果状语了...