163 个回答
分析:Wear a mask on days when there is heavy pollution.
Wear a mask on days when there is heavy pollution.when there is heavy pollution 是修饰 days 的定语从句。句意：污染严重的日子戴上口罩。又如：On days when few customers came to shop, I felt overwhelmed by boredom. 店里生意比较冷清的日子，我感觉无聊极了。
回答于 2022-01-11 14:02
过去分词的用法
It weighs two kilos. Would you like it sent via airmail or via surface mail？这个东西重两公斤。您希望通过航空邮寄还是以平邮方式邮寄？这里的 sent 是宾补，涉及的句型是：would like+宾语+过去分词作宾补。又如：We’d like the walls painted white. 我们想把墙刷成白色。I’d like my room cleaned now, please. 我...
回答于 2022-01-11 14:00
between teenagers and parents 的说法对吗
In this unit, you are going to read a magazine article about relationships between teenagers and parents.按你的说法省略 parents 前面的物主代词也可以。但between teenagers and their parents 与 between teenagers and parents 稍有区别，前者（不省略物代词）意义更具体，而后者（省略物代词）则相对来说意义抽...
回答于 2022-01-11 13:55
英语同义句和改错
一、同义句转换：He visits me week about.He visits me very other week.week about=every other week=每隔一周二、改错：1.I have no longer money on me.改为：I don’t have any more money on me.2.He doesn't work here any more.说明：本句无错。但将 any more改成any longer也可以。3.He is no more a college stude...
回答于 2022-01-11 13:52
once可以用作形容词作定语吗
Have your once warm and open conversations become cold and guarded?这里的once不是形容词，也不是定语。句中的once是副词，它是修饰形容词warm and open的。又如：Age had bowed his once straight back. 年岁使他那曾是笔直的脊背弯曲了。The once great industry is now in terminal decline. 这个曾经十分兴旺的行业...
回答于 2022-01-11 13:46
成分相同的短语才能并列吗
1. This is the routine my mother and I perform every Sunday when we can purchase one drink and get another free, and always with a shared smile.2. Dancers and choreographers seem to have the toughest time of it, earning the worst pay and with the least education.3. I have watched, very carefully and...
回答于 2022-01-08 08:28
in danger from与in danger of
你的句子只能用 in danger from，为什么不用 in danger of，这是由句意所决定的。in danger from：意思是“面临或受到(来自)……的威胁”。如：Such areas are often in danger from floods. 这些地区常受到洪水的威胁。The public are in danger from industrial pollution. 公众受到了工业污染的威胁。Little did he know tha...
回答于 2022-01-05 21:57
that 的分析
that 是关系代词，引导定语从句修饰前面的名词 house, apartment 等。When they first moved to town, they rented. [=they lived in a house, apartment, etc., that was rented] = 刚搬到城里时，他们租房住。 They lived in a house, apartment, etc., that was rented 的意思是：他们住在租来的房子、公寓里
回答于 2022-01-05 13:19