The program is open to any U.S. citizen 18 years or older who currently lives in the country and winning applicants must agree to move within one month of being selected.请问为什么加粗部分用了18 years or older而不是18 years old or older？谢谢！例句出处：https://www.travelandle...
①While
this _____, the cavalry had come up.A.had
happened B.was happening C.happened D.had been happening这一题为什么选B？②Joe
_____ the piano in a few minutes.A.shall
be played B.will have been
playing C.will be playing D.will have playedi...
You usually do not need to take pills for vitamins, _____ can be
obtained from the food you eat.
A. most of the vitamins
B. most of which
C. as most of which
D. most of them
请教各位老师，这道题是否选B，谢谢。
The items exhibited are well worth ______, and attracted large crowds
of visitors in the past few days.A. seeing B. to be seen为什么标准答案是B呢？我理解是A are worth seeing 主动形式表被动含义呀？
...句子：我们在礼拜天爱睡早觉的习惯很难改掉。（误译）The habit that we get up late on Sunday mornings is
difficult to shake off.（应译）The habit of getting up late on Sunday mornings is difficult
to shake off.请问各位老师这是习惯用法的原因还是语法错误...
Armed
with information, they will be able to explain to you the plight of the
orangutans.我们学校老师说，armed with 是过去分词作伴随，但是我们所不能理解的是过去分词包含2个方面，一个是完成，一个被动，完成能够理解，我们同学们不能理解的...
I was looking at the photos on the noticeboard when I heard a voice behind me.在这里when是并列连词。I was cooking when my mother got home .这里when应该是从属连词。但是我觉得这句话，when也可以是并列连词。从属连词和并列连词怎么区分呢？请师傅解答...
I am only sorry that I shall have the pleasure of looking at you for just one lesson and not the entire day.这句话是一位老师在课堂上安慰一名学生时说的话，我的问题是shall在此处表达意愿吗还是表达什么，是情态动词吗？怎么翻译呢？麻烦老师了!
Lim says he
actually had a late start in music, learning
to play the sheng, an ancient Chinese wind instrument, when he was 15."I
self-funded myself, twice a year, up to four months every year for three years,
coming to Beijing to study the sheng
and later composition," he says.句中两个现在分...
...ions of what's
happening on-screen in between
dialogues and sound effects. These narrations describe the scenes and the
meanings and emotions behind them," Fu says.没看出来这里的介词in有什么用，感觉是多余的，后面的介词between显然不太可能做in的宾语。盼专家老...
"So, what's coming to
mind for me is not so much that you hate the Crocs but the fact he is unable to
pick a situationally appropriate shoe and it makes doing things harder,"
one comment began.这句话的not .....but中间那个so much that怎么理解？是so that结果状语从句吗？怎么理...
Housewarming parties get their name from the fact that a long time ago people would actually bring firewood to a new home as a gift. This was so that the person could keep their home warm for the winter. Now most homes have central heating and don’t use fires to keep warm.老师好！上面段落...
...I were mad. (表示假疯，从句用were 为何不用had been？)He stood there looking at the train and laughing, as if to miss train was the best joke in the world. (显然这句话的从句也是虚拟，从句was为何不是改用had been) 主句是过去时态，从句表示非真实情...