21 个回答
句中的move in是什么意思
it moves in=the cold air moves in=the cold air moves in to fill the space where the hot air stayed =the cold air moves in to fill the space where the hot air stayed, which now has been going up because of the heat from the sun. move in: 流入
回答于 1秒前
focus on obstacle to doing为什么用动名词
这涉及 an obstacle to sth / doing sth / sb，其中的 to 为介词。e.g. A lack of good education is an obstacle to finding a fine job.
回答于 1秒前
一个英语长难句的结构分析（尤其是for的用法）
首先要说的是，你的单词拼写有误, diffcult--difficult . It is difficult to say what is impossible for the deam of yesterday is the hope of today and the reality of tomorrow. It 为形式主语，to say ----- tomorrow 为真正主语，在真主语中, what is impossible for the dream of yesterday 为名从作主语, i...
回答于 1秒前
where引导地点状语从句时可以当句子成分吗
我看了你的原问题的解释：(1) There was only a vacant lot where her house used to be.在本句中，where her house used to be 不是状语从句，而是定语从句，a vacant lot 是被修饰的先行词。很多学友认为是状语从句，我感觉可能是受诸如下面句子影响：(2) Where there is a will, there is a way.而实际情况是，句(2)中谈...
回答于 1秒前
...with holding your hand中的介词with是否多余
我的理解是：I can't see you on the street holding your hand.= Holding your hand, I can't see you on the street.=Though holding your hand, I can't see you on the street. 我建议使用最后一种表达，该句是调侃北京雾霾的吧？
回答于 1秒前
为什么副词home具有动态性呢
home 在用作副词时："Home" means to or at the place where you live. 其中的 to 表方向，具有动态性，而 at 则有静态性质。I am home. 能理解为 I am going home.
回答于 1秒前
这句话中的shape是什么意思（词典上查不到）
此处 to help shape the state's strategy 中的 shape 可理解成“优化，促进"之义，后文的 considered the most ambitious infrastructure project in the United States 可改写为：which was considered the most ambitious infrastructure project in the United States.
回答于 1秒前
for delivery是什么意思
同意“英语问答”老师的看法；我想补充的是：该句能理解成 The team proposed (that) the project's cost and construction time line would be greatly reduced by packaging large pieces of the high-speed rail line together,and for delivery by a single contractor. 其中by doing---用作方式状语；for ----用作原...
回答于 1秒前
have sb doing sth的用法归纳
1. He had the light burning all night. 该句为 have sth doing 结构，强调doing 正在进行中。表示说话的时候灯还在亮着。可理解为责备或埋怨。2. He won’t have boys arriving late. 该句结构同上，理解为他正在批评那些迟到的 boys. 3. It cramps my style to have you watching o...
回答于 1秒前
由for构成的介词短语通常作什么在句子成分
For +n./pron.的结构常常和不定式连用，常见功能如下：1. 作主语(1) For a girl to do that job is just inconceivable. =It is just inconceivable for a girl do that job.(2) For the wares to be packed in strong cases is a must. = It is a must to for the wares to be packed in strong cases.2.作...
回答于 1秒前