It is ( ) since I ( )to collect stamps. Now I have owned thousands of stamps.A.three years , beganB. two years ago,beganC. three years,have begun本题答案为A,我想请问C为啥错。还有一个类似题It ( )three months since he came to our schoolA.isB has been答案给...
Now China has solved the problem of food and clothing to a point where it has managed to feed its 1.3 billion people,22 percent of the world’s total population,with only 7 percent of the world’s cultivated land.请教老师分析:1)句中to a point 作何成分?作用?含义?2)可否...
According to the latest figures, the majority of the world's population is now bilingual or multilingual, having grown up speaking two or more languages. 请问句中为什么要用完成时?是为了表示成长这个动作被重复很多次吗?为什么不用growing up?谢谢解惑
The rate of heat production depends also in the power being used in the heating element, this power being measured in watts.第一个being是做定语,第二个being是独立分词结构。这两个being都可以省略吗?省略后意思是不是也会随之变化,没有了同时的意思。
In contrast to France’s actions, Denmark’s fashion industry agreed last month on rules and sanctions regarding age, health, and other characteristics of models.第三句agree last month on这个last month可以放在agree on这个动词短语中间吗?
I'm an old man and they are all I have.老师如何理解这句话,they are all i have.have是及物动词,如果all是形容词,that(名词性从句中that是没有意思,不能充当成分的)不可能的,they are all that I have.错的,难道all引导从句吗??
...语答疑网之前的帖子上搜集的句子:1. They appointed her (to be) the social secretary. (CGEL)2. I consider him (to be) a genius. (章振邦《新编英语语法教程》)3. Mr. Morris allowed this to be extremely fair.4. *Mr. Morris allowed this extremely fair.5. They never knew hi...
...anitize low - temperature evaporators, and where sterile concentrated food are required, to resort to an additional preservation. It 是形式主语,两个不定式to stop frequently and sanitize low - temperature evaporators, and wheresterile concentrated food are required和to resort to an ...
We also need to plan ahead so that we are in a position to deal with the likely levels of climate change which are already inevitable, and even more so, too, for the levels that are likely if we don't get those global agreements.老师好,请问and是连接for the levels...和so that...吗?...