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
这是新概念3-36课：When
I was a boy, my grandfather told me how a German taxi driver, Franz Bussman,
found a brother who was thought to have been killed twenty years before. While
on a walking tour with his wife, he stooped to talk to a workman. After they had gone
on,
Mrs. Bussman commented...
下面一句摘《剑桥高级英语语法》（Advanced Grammar in Use）第52.3节的练习答案：Fewer students walk to university now than they did in 1980.感觉句子有问题，应该去掉 they did 才对吧！即：Fewer students walk to university now than in 1980.
Sorry to leave you tomorrow.请问这句话是否有问题？为什么So sorry to leave you now 这句话加now可以，加tomorrow就不行？还有这个例句We were sorry to leave after just one night as we felt that there was much more to see, but Munich beckoned.也可以吗？
1. Tom studied hard so that he would do well onthe test.2. Tom studied hard so he would do well onthe test.3. Tom studied hard, so he would do well onthe test.4. Tom studied so hard that he would do well onthe test.请问以上四个句子有什么区别？
老师您好，常见的same as结构，如It's about the same age as our sun. I have the same book as is laid onthe desk.但是这种Whether the shape of the cluster was the same onthe left side as onthe right side. 指的是星团右侧的形状和左侧的形状是不是一样。这...
...ot growing fast enough to hold all the people who want to get into it, are now beginning to be angry.老师好，to be even more "helpful"是want与want搭配的不定式呢，还是单独的一个目的状语？
Now we know that what we see is mostly reflected light,like the light from the moon which is reflected sunlight.
这句话中出现的两个reflected，是形容词做定语呢?还是过去分词，构成被动be done呢?
Some people who have received the vaccine might decide that they can take on risks that they might not have before.Maybe they want to travel or get that hug from a grandchild remember that the vaccine is still not one hundred percent effective.So it's important to keep up other measures like masking...
She wants to know whether the measures have been agreed ( ).A. toB. withC. aboutD. uponE. over答案是D.upon (=on). 但是我很奇怪和不解：A. to, B. with, C. about - 这3个选择不也可以吗？
...the plane packaged and moved in parts back to France. Now a group of enthusiasts are going to have the plane restored. It has four Rolls-Royce Merlin engines, but the group will need to have only three of them rebuilt. I...
...sts has successfully decoded ancient DNA from animal skin on which some of the Dead Sea Scrolls were written. 在这个句子on which some of the Dead Sea Scrolls中on which, some of the Dead Sea Scrolls是什么关系？在这个句子on which some of the Dead Sea Scrolls were written.中谁是主...
...，有比较意义的时候
1.A "sliver democracy" that spends far more onthethe elderly than on eduction and child care.
spend…on然后，和thethe elderly做比较的eduction and child care前面加了on,
2.Perhaps it is more helpful to look at specific issues rather than the social impac...
...u, Mr Dunne. Or Kenny. Can I call you Kenny? I feel we’ve become friends these past few seconds. Can I call you Kenny?”“Sure,” Kenny said, slightly baffled.“Thank you. Thank you very much. It’s important you feel comfortable around me, Kenny. It’s important we build up a level of trust...
...a's top education authority has implemented a revision of textbooks onthe length of the country's war against Japanese aggression, _____ the start of the war began on Sept 18, 1931.A. one that B. one where C. theone that D. theone where这题选B。 ...