1.President Obama will also visit the largest mosque in Southeast Asia before heading over to the University of Indonesia to deliver his speech.话中的head over 为什么不用head to?2.When you visit a place that you spent time in as a child.that

1.President Obama will also visit the largest mosque in Southeast Asia before heading over to the University of Indonesia to deliver his speech.话中的head over 为什么不用head to?2.When you visit a place that you spent time in as a child.that
1.President Obama will also visit the largest mosque in Southeast Asia before heading over to the University of Indonesia to deliver his speech.话中的head over 为什么不用head to?
2.When you visit a place that you spent time in as a child.that引导的是什么从句?怎么看的?
3.Followed more than 3,000 study participants in their 20s and 30s,rating their time urgently and impatient levels by asking these four questions.这是什么句子?（选自 CNN 生活节奏快导致心脏病）
4.You're twice as likely to develop hypertension compared to those who answered no.此句中的as是什么用法?

1.President Obama will also visit the largest mosque in Southeast Asia before heading over to the University of Indonesia to deliver his speech.话中的head over 为什么不用head to?2.When you visit a place that you spent time in as a child.that
1.这里 over 表示 有一段距离 head over to是 前往 的意思 head to的意思 就是 去
2.that引导的是定语从句,并作定从中介词in的宾语
3.主语省略了 其中 rating their time.是现在分词作 状语
4.You're twice as likely to develop hypertension compared to those who answered no.此句中的as是副词 修饰形容词 likely.As many as 350 可以看做形容词 也就是 中心词 是many

1，head to 用在这里不合适啊，句子中的两个地方距离很远，必须要使用代步工具才能到达。
2，that 在这里感觉像定语从句，但是我个人觉得好像用where更好，那就变成了状语从句，和前面when引导的时间状语从句又矛盾了。这个句子严格意义上来说，表达还是有点问题。
3，第三个这个句子主句你应该还没整出来，前面所有的都是状语，都是非谓语结构，主句要么在前面，要么在后面，你可以在...

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1，head to 用在这里不合适啊，句子中的两个地方距离很远，必须要使用代步工具才能到达。
2，that 在这里感觉像定语从句，但是我个人觉得好像用where更好，那就变成了状语从句，和前面when引导的时间状语从句又矛盾了。这个句子严格意义上来说，表达还是有点问题。
3，第三个这个句子主句你应该还没整出来，前面所有的都是状语，都是非谓语结构，主句要么在前面，要么在后面，你可以在听听原文。
4，这儿的as的用法应该是 倍数+as +adj/adv +to do sth as sb/compared to sb. 不过我不确定，这个语法初中就开始学，高中也有，太久了，有点模糊。

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1. head over to 驶往 而， head to 朝某地走去
2. 我觉得这个句子有问题， when 一个时间状语从句， 那主句在哪里？

1. head over to 驶往 而， head to 朝某地走去
2. 我觉得这个句子有问题， when 一个时间状语从句， 那主句在哪里？
3.我只能说，这不是一个句子吧，没有主语，只有两个分词短语做状语。
4. 副词 ，修饰 likely