老师好！上面段落里出现有这句话：It’s important to understand why the child might have a headache, Kerley said,and treat the symptom you think could be causing it.请教老师：怎样分析和理解上面划线句子and treat the symptom you think could be causing it。谢谢老师...
... atschool 是否该改为 atthe school：The schoolbus arrived at school on schedule. 校车按时来到学校。因为不用冠词表示“上学”，而车怎么会“上学”呢？Beachy网友回答道：【这句话与 at 密切相关的词为 arrived, 而非 school.到达小地方通常用 ar...
...exhibit the kind of curiosity so that new patterns of behavior and expression can be passed on from each one to others by imitating and practicing.In her 26 years in the forests of Gombe, Jane Goodall collected data that proved that chimpanzees exhibit the kind of curiosity so that new patterns of b...
Do you think so? Do you think it is true?回答时要不要Yes/No？
还是直接I think so./I don't think so.?
还是Yes, I do./No, I don't.?
还是Yes,it is./No,it isn't.?
... ...
（高三）一You look tired. What's the matter?一I _____ on a sofa because my grandparents have been here to spend the weekend. I can't have a good sleep.A. slept B. am sleeping C. was sleeping D. have slept ...
Anyone who has handled a fossilized bone knows that it is usually not exactly like its modern counterpart, the most obvious difference being that it is often much heavier.这句话的the most obvious……是独立主格结构（后面的that看成表语从句），那这个独立主格是做什么...
It is what that has made her so angry these days？What is it that has made her so angry these days？为什么不是：is it what that has made her so angry these days？还有强调句的what等于something that吗？
...接代词what，whatever，whoever等引导的主语从句一般不能用it做形式主语。 What he found surprised me. 是否可以改成 It surprised me what he
found？为什么？2.The government had promised to do_____ lies in its power to ease the
hardships of the victims in the flood-strick...
...句话是威廉王子在纪念母亲戴安娜的音乐会上说的:As the concert
concluded,William said:"Thank you to all of you who have come here tonight
to celebrate our mother's life on what would have been(就在这里) her 46th
birthday."这是2007年7月1日星期日举行的音乐会，这...
The company is in the process of rolling out changes to its technical systems to make it harder to create fake accounts, its security team said in in a blog post.分析：said in是什么意思，对吗？
...matologist.If I have the chance to study for a master's degree, I will complete the study of clinical knowledge well, keep up with the latest research trends, improve my scientific research ability, and prepare for applying and studying for a doctor's degree.Thank you for listening. I have f...
... in the fields is incomprehensible to him, and what he appreciates is its tone, its expressive beauty, and the mood it creates within him, rather than its explicit content, at which he can only guess.请问：(1) within him 是什么意思？(2) at which可以改为in which吗？