...will no longer have access todata from people who haven't used thatapp in three months. 请问一下曹老师：in three months 这个介词短语是修饰从句还是主句的啊？我感觉 who 之后都是 people 的定语啊，但是有人说 in three months 是 app's developer 的...
As an important factor to remember when kayaking is
that you are a guest in someone else’s home.我曾经认为as是介词，作为的意思，但是这样的介宾短语似乎不能作主语所以我不明白as是什么用法，如果只按照语法结构正确性来讲，我只能理解为副词...
...。（《牛津英语用法指南》第四版495节） 4. 在英国英语和美国英语中，the moment (that) , the instant (that)
, the second (that) , the minute (that) 都可以作为连词，引导时间状语从句，表示“一...... 就 ......”的意思，其中的可以省略。如：T...
In the animal kingdom, weakness can bring about aggression in other animal.上面这句出自2011年高考英语广东卷阅读理解A第一句，我有两个疑问：1. 其中的 aggression in 可以换成 aggression from 吗？2. 为什么其中的 animal 用单数不用复数？
Hominid footprints found in South Africa in the mid-1990s and fossil
remains uncovered since 2002 in Central Africa and near the Black Sea suggest
that hominids may have walked upright as early as six million years ago.这里两个and开始并列的都是过去分词作定语修饰的名词短语，...
1. To understand why blue light is responsible for accelerating aging in fruit flies, we compared the levels of metabolites in flies exposed to blue light for two weeks to those kept in complete darkness.句中compare的比较对象不一致，请问这样是否正确。2. 之前请教过类似的...
1. Women have struggled for a long time for the right to choose what they do with their bodies.2. The Conservatives who govern Canada have struggled for almost five years to marshal enough popular support to turn their minority into a majority.3. At least one airline has apparently agreed ...
...”“任务”时，在《牛津词典》标注的是［C,U］可数名词和不可数名词，在《柯林斯词典》标注的是可数名词。那这一句:If you fail to complete your______ on time，you may lose
points for your final grade.这个空的assignment填单数和复数都可以吗...