The house is Mr. Smith's, but he_____here any more.A. hasn't lived B. didn't
live C. wasn't living D. doesn't live答案给的是D选项，想知道为什么选一般现在时，以及为什么不选其他的时态，尤其是为什么不选现在完成时?
如下面几个例句：I was in the kitchen cooking something. 我在厨房煮东西。Four people enter looking around in a curious way. 四个人好奇地环视四周，走了进来。The boy jumped up and down, crying with joy. 孩子们高兴地叫起来，上下...
本人在一个语法书上看到了一个句型是By inviting international companies can help a poor country to develop faster. 被拿来当作介词短语不能充当主语的典型句子。但我在另一本书上看到过另一个句子是Only by doing so can universities maintain dynamic ...
I had, in sum, three nightcaps-even though the third was tendered me with a marked lack of enthusiasm. Enthussiam or not, I continued to sit,and wondered all the while if I would ever be so old as the man I now sat with.请教老师：1) tender sb sth - 有这样的双宾结构吗？词典上没找...
I was conscious of my ignorance, and if Mrs. Strickland was a well-known writer I thought it as well to ascertain the fact before I spoke to her.没看懂 thought it as well to ascertain the fact 是什么样的语法结构？ 和句意？ 似乎是think it as well to do sth - 看不懂，老师能...
ability后接不定式时好像通常是用单数。我查到的例子有：He prided himself on his ability to fix cars. 他为自己修车的本领而得意。I have complete trust in his ability to keep a secret. 我完全相信他能够保守秘密。I seem to have lost my ability to attract cli...
with复合结构：1. The man with a broken hat on is his uncle.改写成非限制性定语从句：The man, whose hat is broken, is his uncle.独立主格结构：2. Close to the bank I saw deep pools, the water blue like the sky.第2句的独立主格结构 我认为它起补充说明作用。可...
It's no surprise that Jennifer Senior's insightful, provocative magazine cover story, "I Love My Children, I Hate My Life," is arousing much chatter----nothing gets people talking like the suggestion that child rearing is anything less than a completely fulfilling, life-enriching e...
老师您好，在书上看到这个句子不懂：”people use a box with an opening ,big enough for monkey to slide its hand in "第一个问题是：在书上看到 adj+enough to do 是作为结果状语，我有点不太理解，不定式后面的In，不是在说明它是后置定语修饰名...
Engrgy is the material foundation for the progress of …. Books fill leisure time for many people.这两个为什么一个加了the 一个不加？It accounts for 60% of the world economy and 50% of international trade. 经济和贸易总量分别占全球总额...
在英语试题中，看到很多提问形式。如：What can we learn about the author?What can we learn about tomatoes sold in New York in winter? What do we know about Susanna Reid? What do we know about the solar still equipment from the first paragraph?请问这learn about与know abo...