请问sth is sufficient to do sth结构中的不定式作什么成分？该结构中的主语和不定式构成什么关系？学生查了牛津，朗文，科斯林例句均为主谓关系，The reasons aren't sufficient to justify the ban. The money aren't sufficient to cover everything that nee...
When a new movement in art attains a certain fashion, it isadvisable to find out what its advocates are aiming at, for, however farfetched and unreasonable their principles may seem today, it is possible that in years to come they may be regarded as normal.这个句子中 however farfetched and unr...
...告别时也可以说：Nice to meet
you !（4）Nice to meet you ! = It is / was nice
to meet you ! ( It 是形式主语，is
/ was 是系动词，nice
是形容词作表语，to meet you 是动词不定式短语作真实)（5）不能说：I’m nice to meet you. （6）在正式用法中，告别...
—The plan is heard _____ so well that we don’t have to make any changes. — It is indeed.A. to design B. designing
C. designed D. design 这题选 C，但是 sb is heard to do st...
...thank you doesn’t seem enough in
certain situations. I was considering this while working as a nurse just a few weeks ago. And it came
to me then how much easier it would be if we had a range of words that express
different grades of gratitude (感谢). 【翻译】在某些情况下，仅仅说...
Several weeks had gone by _____ I realized the painting was missing.A. as B. before C. since D. when这道题为什么选B不选D呢？当我意识到的时候，已经过了好几个礼拜了。但是答案是B before。before我也可以理解，但是我觉得D也是对的。
...t point of the wave), a
trough (the lowest point), a height (the vertical distance from the trough to
the crest), a wave length (the horizontal distance between two wave crests),
and a period (which is the time it takes
a wave crest to travel one wave length).上面是新概念4 lesson40中一句话...
经济学人的一篇文章：英文：A new kind of vehicle is taking to the roads, and people are not sure what to make of it. Is it safe?中文：种新型的汽车出发上路，而人们却不确定如何看待它。它安全吗？请问：这里的 what to make of sth 什么理解？what to ...
The
story is one of scores in To Forgive Design:Understanding Failure,
a book that isat once a love letter to engineering and a paean to its
breakdowns. Its author, Dr. Henry Petroski, has long been writing about
disasters. In this book he includes the loss of the space shuttles Challenger
and Colu...
请问这个句子成分怎么分析？It isa common phenomen for college students to have a poor academic
motivation.有几个问题想要请教一下，麻烦老师们了！这个句子it的作用是什么？是做形式主语吗（真正主语是哪个）？还是说它是一个强调句？it is...
...联盟、中国外语教师群“有问必答”（第9期）【问】It isalso important for
doctors not to overlook the fact that physical disorders can also be symptoms
of a mental illness not _____(treat) effectively.是后置定语吗？可以填being treated 吗？老师B：treated。不能...
... here's the thing: Even though a stock split may make it seem like a share is now more affordable, it doesn't actually make the stock any cheaper when looking at valuation measures like price-to-earnings or price-to-sales ratios. Don’t worry; no-one is going to check up on you.