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问题 it is learnt 是什么从句

With the playground lore, therefore, a rhyme may be excitedly passed on within the very hour it is learnt.请问老师 it is learnt什么从句？

问题 itself在句中作什么成分

I want the diary itself to be my friend.这里的itself是什么成分，有什么用?这里为什么要加itself，直接I want the diary to be my friend.不就可以了吗？

问题 fail English还是fail in English

pass the exampass in Englishfail the exam那么是fail English还是fail in English 呢？

问题 如何正确使用动词时态

...显示一架飞机正在飞行，我应该说 I see a plane was flying in the sky还是说 I see a plane is flying in the sky.我个人认为两者都行顺带问一下各位爱好者，谈论一个拍摄完成的视频内容，视频里的动作用什么时态比较合适?

问题 一道单项填空难题

The bridge between San Francisco and Marin County, California, （  ）called the Golden Gate.A.is actually painted a reddish orange, while beingB.although actually painted a reddish orange, isC.whose paint is actually a reddish orange, while it isD.being actually painted a reddish orange caused it...

问题 behavior 和 behavioral 的区别

The behavioral sciences has been slow to change partly because the explanatory items often seem to be directly observed.既然名词修饰名词作定语，表示分类、类别、用途等，这里的 behavioral 可以改为 behavior 吗？即 behavior sciences 表示行为一类的科学。

问题 where引导定语从句还是地点状语从句

They could depend on the food sources where they lived.请问老师：where引导的从句是定语从句修饰the food sources，还是地点状语从句修饰depend on？求指教!

问题 broken up的含义

The graceful wooden windmills that have broken up the flat Dutch landscape for centuries. 译文：风车在荷兰平原上优雅地矗立了几个世纪。 句中broken up查字典，怎么也对不上译文，请专家指教，谢谢！

问题 表示人体发烧到多少度用什么介词

用适当的介词填空：The doctor said that the patient was _____ 42 ℃ and was still in danger.请问填什么介词？

问题 方式副词用于祈使句句首

...使句，它把方式副词放在了句首，也可以吗？Slowly depress the accelerator / brake pedal. 慢慢踩下油门／刹车踏板。我总感觉应该是：Depress the accelerator / brake pedal slowly. 慢慢踩下油门／刹车踏板。

问题 Who作主语时谓语用单数还是复数

Who ______ seen the accident besides the boy?填 have 还是 has? 即：Who 作主语时谓语用单数还是复数？

问题 定语与状语的区别

老师好：请教一下。1）The radio only weighs a few ounces and is smaller than a cigarette packet...2）They talked on the phone for more than an hour.在这两句话中，than a cigarette packet...是不是充当句子的比较状语？than an hour是不是充当more的定语？

问题 断句的分析

What is clear is the association between good sleep and psychological well-being in older adults. A 2010 study documented that association when it came to sleep quality, but sleep quantity didn't show the same effects.这里A 2010 study documented that association when it came to sleep quality...

问题 关于having been done和done

The agreement________(sign), they shook hands for the photographer.答案是signed,用having been signed可以么？

问题 being 还是 were being

This might explain why,after the financial crisis,women managed to adapt to the decline in middle-skill jobs better than men did,despite women being hit hardest.being前面不用加 were 吗？为什么？