They know they are contributing very little of real value and all the time they live in fear of being exposed as cheats. being也有加形容词，也有加过去分词，这里的exposed都有形容词和过去分词意思，该怎么区分？
He arrived in the
afternoon, when nobody was home.
This is the town
where I was born.
I visited Paris,
where I spent a wonderful week.
请问老师，when的先行词是arrived吗？二三句中，where的先行词分别是 the town和visited吗？
1.I had lived with them for as long as I could remember, but I was not really sad to leave.2.You can go out, as long as you promise to be back before eleven o'clock.老师，as long as+从句时，后面的状语状语是修饰形容词long吗，第一句long是名词吗，但找不到...
...nd noncount as much ( .
. . ) as are equivalent to more ( .
. . ) than when they are premodified by a times-phrase（前有倍数短语修饰时，as many/much as与more...than相等）。例如：Five times as many people came to the demonstration as (did) last time。= Five times more people c...
She's not doing a very good job. All the same ,you've got to admit she's doing her best.请问老师，这个句子只是一般的描述，为什么前后两次都用进行时is doing? ”她工作做的不好“ 和“她尽力了"还能进行时吗。。。另外这个'v...
The room was silent. His heart pounded the way it had on their first
night together, the way it still did when he woke at a noise in the darkness and
waited to hear again—the sound of someone moving through the house, a stranger.请教句中 at 的用法。
请教老师们：我觉得evidence 的同位语都很别扭，很难理解。除非evidence有同位语时，意为：迹象，否则我很难建立一个evidence＝它的同位语的关系，①不懂的句子如下：She soon found evidence that Standard Oil had been using unfair and illegal met...
在一篇文章里看到如下的讲解：表示感觉等生理活动的动词：see、hear、feel、watch、notice、observe、perceive 等词后的宾补to be 不能省略。They heard him to be very foolish.一感、二听、三让、四看这些动词后的宾补不是需要使用省略 to 的...
When we arrived, she made some fresh coffee. (1)When we had arrived, she made some fresh coffee. (2)(1) 应该为我们到达后，她才做咖啡；这里的 when 等于 after。语法书认为两句话表达意思一样，可我感觉 (2) 翻译不成 (1)，请老师分...
...和rarely那样在简单句中单独前置引起倒装，而是在hardly…when,
scarcely…before/when这样的复合句中才前置于句首引起倒装。例如：Hardly had we arrived when we had to leave.(CDEG-2013)Scarcely had the road been completed when/before people were calling for i...
--Jane Zhang is going to hold a concert here in July.--Really? ______ exciting news!A. How B. What an C. What D. How an此题答案为C, 请问一下news 为不可数名词，前面加了形容词也不能加冠词吗？