2022全国甲卷的一道语法填空：________ friend of his, WuFan, volunteered to be his companion during
the trip.这道题填A，他的一位朋友，请问可以填one吗？为什么很多语法填空表示一个的时候都是填不定冠词，而不是one呢？感谢各位老师的解答！
I want to be like a Home Depot… by
having a quality product available, at a convenient place and at the right cost,
while working with both our suppliers and internal customers to provide a very
high level of cooperation and customer service after the sale.请问：by having a quality product avai...
... 正在唱歌的男人 (= who is singing) three boys doing homework (= who are doing) 三个正在做作业的男孩 二、表示“做…的”该含义的使用情况，仅用来常规限定，表示其定义，无时间含义。1. They have brought in a
law forcing adult…他们颁布了一个...
They suggested that, where possible, asbestos-free materials should be employeed.Machine tools produce greater quantities of dust than hand tools and, where possible, the use of the latter was preferred.老师这两句话中的where possible是同样的用法吗，省略了什么？
...;is something that will hinder you from being able to do something.如何理解这里的先行词something指代的是什么，从句to do的something和先行词的something有冲突吗？to do something加先行词something？
It is hard work choosing the right words, but we shall be rewarded by the satisfaction that finding them brings.老师，请问这里that ，finding ，them，brings，分别做什么成分？
...dress in
part the extent to which documents from Harvard University should be made
public in an ongoing lawsuit that accuses the school of discriminating against
Asian-American applicants.想请刘老师解释下to which 在这里的用法，谢谢
By
2025, when the number of consumers worldwide has reached 4.2 billion, people
with high income will be, for the first time, more than _______ struggling to
meet basic needs.A.
one B. that C. ones D. those为什么不选C，指代people不是没...
...话：The blast was so powerful that street
signs and parking meters has been ripped from the ground。Pedesrains were lifted off their feet
and thrown across the sidewalk。我查词典里面lift
off有发射、起飞的意义，但好像用在这句话里不合适，请问这句话里的be
lifted ...
She was grateful for everything that the medical and
nursing team had done for her. On her day of discharge, we shared in her delight
at her recovery. As she was leaving she was eager to say goodbye to each of us
in the nursing team. When she reached one nurse, she tried to press a
five-pound note i...
...what I do, then you try. 你注意看我的动作，然后试着做。Everyone
stopped to watch what was going on 每个人都停下来看发生了什么事Sb
watch that + 宾语从句：有这样的句型吗？词典例句没找到。 我在网上看到当see,hear,watch等感官动词如果用于+...
By the time you arrived, I_______, so you don't disturb me.
A: will have slept
B: will have been sleeping
C: will be sleeping
D: will sleep
答案是C，why？ A，B为何不可？