句子成分分析1. We split the boards down the middle to use them for the back of the shelves. 请问老师， 名词短语 the middle 作什么成分？其中 them 指的是 the boards吗？2. We haven’t reserved a table, but we’ll take a chance on its not being full.动名词复...
It takes years to learn and master how to do each of the tasks it takes to build a house or renovate a kitchen.不懂第二个it takes什么意思，在句中作什么结构成分，只感觉it像是形式主语，但是takes为什么这样用？
...of laughter, not sadness. Afterwards, there was a funeral breakfast, by
invitation only. It was attended by
twelve of Henry's closest friends. Henry Ground had asked his brother, Colin,
to read out his will. Henry had been in debt all his life, hadn't he? What
could he possibly have to leave in a wi...
While recognizing the generation gap is nothing new, it can be nevertheless be argued that the increasing pace of change in recent years has widened it more than ever.请教老师：1. 原句recognizing “认识到”的逻辑主语是谁？是默认的“公众/我们”吗？that 引导的...
老师好，有以下问题想请教一下。5.
It's impolite of you to visit someone without telling him in advance.其中
impolite to visit是形容词短语吗to
visit修饰系表结构吗（我翻老师们以前的回答看到的概念），还是直接it是形式主语呢，adj+不定式和形...
..._ so well that we don’t have to make any changes. — It is indeed.A. to design B. designing
C. designed D. design 这题选 C，但是 sb is heard to do sth 被动要把 to 添加...
It was told yesterday that the company ( ) me there next week for a business conference.A. are going to sendB. shall be sendingC. shall sendA正确（were going to send也是正确的）。但是不理解为什么B和C不正确呢？
...at of leadership in placing
stability on a nation that has rarely known itand brought Russia back to the
table of world power.请问老师这句话的it指代的是什么呢?(Putin) has performed an extraordinary feat of leadership that has
rarely known （it）如果修饰leadership的话应该不...
...p hearing about recycling, right? But it doesn’t end with bottles, cans, and
paper. Clothing takes a huge amount of natural resources (资源) to make, and
buying loads of new clothing (or throwing out old clothing) is not healthy for
the environment. So what to do with all those perfectly-good-bu...
【原文】 So conscious was he that the gentle and timid would turn aside to avoid him, and that others would make it a point of hardihood to throw themselves in his way.【我的疑问】这个句式应该是make a point of doing sth，或者接to do用make it a point to do sth，但...
And
since India has banned the export of finished vaccines while it serves domestic
needs, Mr Jadhav says that SII cannot fulfill its commitments to Covax, a
global vaccine-sharing programme, and cannot deliver supplies to Europe and
Britain.since原因状语从句是宾语从句的状语从句，...