请问老师:在Never before has this city been in greater need of modern public transport than it is today中，为什么用现在完成时.而在Never before did I see such a terrible car accident on the road中却用一般过去式。它们同样都是Never before开头，都是以前从没有…...
Chloe Setter, TikTok's lead on child safety public policy, said: "We're hoping that this will give us the ability to detect and remove more and more quickly."这句话的remove more，移出更多的意思吗？后面为什么要加and more quickly不加这个and可以吗？还是more and more修饰...
...ring structure swayed as a hundred glass spheres burst apart, pearly-white figures unfurled into the air and floated there, their voices echoing from who knew what long-dead past amid the torrent of crashing glass and splintered wood now raining down upon the floor. 这段话中加粗部...
...师帮我看看我的分析对不对？① On October 23rd nearly 84,000 Americans tested
positive, a record. record是nearly 84,000的同位语。② Only about 40% of voters plan to cast ballots in
person on election day, though, a record low. 这里的low也是名词。③ For 2021 the number is ...
She will remain in post to bear the burden of the European election results, which will be announced on Sunday night and are widely expected to be grim for the Tory party.
请问in post做什么成分
Similarly,the $24600 per year that a married couple with one working spouse or $32400 that a married couple with two working spouses can generally expect to get is above the federal poverty level for a couple（$16020）该句中的that是定语从句吗？
... to return to their homes and they
are welcomed by the living. As they are expected to be hungry after their long
journey, food is laid out for them. Specially-made lanterns are hung outside
each house to help the dead to find their way. All night long, people dance and
sing. In the early morning, t...
...al that David had decided to join the cross-country team. It just took him longer — that’s all. David had not missed a single practice, and although he always finished his run long after the other children, he did always finish. As a special education teacher at the school, I was familiar with t...
...tside in.Hence, the outer surface of the the food is exposed to heat for a longer time, thus causing the food to cook unevenly.在causing the food to cook中：1）cook是vt还是vi? 因为柯林斯词典显示cook vt或vi均可。2) 为什么不是被动be cooked? 即causing the food to be co...
Linguistic science confirms what experienced users of ASL-American Sign Language-have always implicitly known.本句选自GRE考试填空题①experience在这里是使某人经历某事的用法吗？可是词典里没有查到这个用法啊②这里的always后面是不是少了been？？
In 1929,three years after his flight over the North Pole,the American explorer,R.E.BYrd, successfully........老师，three years after与next three years是有什么区别的,after是副词吗？
想请教你，如按照serve的字面直译是：营销预算为谨慎的考虑服务，好像不太对。我应该如何理解这个serves：The marketing budget serves careful consideration, because it not only serves to create market mpressions, but it is expected to generate benefits.
...demic, with the authorities announcing on March 18 that theaters and other public entertainment facilities could operate at full capacity.其中，announcing 后面的on March 18 难道不算是announcing的定语吗？