话题 plan on doing

话题 and so on

话题 on upside down

话题 hands-on

话题 on that day

话题 on every Sunday

话题 on our block

话题 on a Saturday

话题 spending on which

问题 fixed/fixing及类似情况

...he did not answer immediately, but meditated again, with her eyes fixed on the opposite wall.柯林斯词典fix - vt/vi 凝视 fix your eyes on sth; your eyes fix on sth因此，上句中的fixed是否可以改为fixing呢？ 如果可以，用fixed强调状态，用fixing强调正在进行的动作...

文章 高中英语新教材-词汇教学参考资料-外研版-必修2-Unit 1

...e with▲had better▲put...to the test▲not enough room to swing a cat▲bring...up▲说明：未加符号的单词为必修单词；加□的为选择性必修单词；加*的为未做要求的单词。

问题 as though用于虚拟语气的时态疑问

...拟语气谓语可以不是 have done 而是 did 吗?But what else could they do on that dark winter's day when the last of their store of grain was gone, when the trees were cut and sold, when he had sold everything, even the little they had saved from the flood, and there was nothing left except t...

问题 短语hone in on 是什么含义

A point that Democratic presidential contenders like to hone in on as they attack Trump's economic policies. Economy and a government that works for all of us, not wealthy campaign contributors.上述句中出现了短语hone in on 是什么含义？如何使用？ 词典上没找到。

问题 请问on和through的区别

这个第9题，正确答案是through，但是我翻看牛津词典，on和through都有by means of的意思，请问这两者有什么区别？在这里为什么选through？

问题 这里是否当作同位语理解

... desert plain, a dry lake bed in California surrounded by mountains and on the desert floor these huge rocks, some of them hundreds of pounds.这是托福TPO4听力中的一段话，其中on the desert floor these huge rocks感觉不通顺，没有谓语或者非谓语，these huge rocks是当同位...