... a wide variety of disciplines. At some point, generally by the end of the second year, students are required to declare a major. In some cases, students begin classes in a program of study from the minute they enter the university.Some college freshmen seem to have been called to a profession at an...
As it happens , we had been having a great number of cases of
diphtheria in the school to which this child went during that month.
请问在这里使用完成体和完成进行体的区别是什么？
完成进行体更强调事件在那个月里不断发生吗？还是本质区别并不在此？
...
...能译成：当我弟弟走进来时，我正在看报纸)。(2) We had just fallen asleep when the bell rang. 我们刚睡着，铃就响了(不能译成：铃响时，我们刚睡着)。 (3) She had been working there about four years when she noticed an ad in the newspaper for a se...
They had made a mess of the house. 在这个句子中，a mess是直接宾语，of the house是间接宾语，是吗？那把它改成被动语态，为什么A mess had been
made in the house. 不对呢？这也是要把of加上吗？那改成A mess had been
made of in the house. 对不对呢？此...
...He looks as if he were ill.He looked as if he were ill.He looks as if he had been ill.He looked as if he had been ill.这四句是不是都对从句的虚拟语气形式不是绝对的过去、现在、将来，而是相对于主句谓语时间，与主句谓语是现在还是过去无关。as if/as...
...法书上有这样一个知识点：如果虚拟条件从句中含有were,had或should,可以将if省略，而把这几个词放到主语之前，构成倒装结构。Should he come(=If he should come), tell him to come to my office.Were it necesary(=If it were necessary), I might go without delay.H...
It happened to me recently. I was telling someone
how much I had enjoyed reading Barack Obama’s Dreams From My Father and how it
had changed my views of our President. A friend I was talking to agreed with me
that it was, in his words, “a brilliantly written book”. However, he
then went on to ...
请教专家：I
stopped to let the car cool off and to study the map. I had expected to be near my objective by now, but everything still
seemed alien to me. I was only five when
my father had taken me abroad, and that we eighteen years ago. When my mother had died after a tragic
accident, he did n...
...从没看到不及物动词可以和介词加宾语是可以分开的?They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag.我的疑问2: while当什么什么时候本身动作是在同一时间，为什么用过去完成时...
I called on Mrs. Strickland before I left. I had not seen her for some time, and I noticed changes in her; it was not only that she was older, thinner, and more lined; I think her character had altered. She had made a success of her business, and now had an office in Chancery Lane; she did little ty...
... would leave it to the creeds to fight it out amongst themselves until one had crushed the rest. 整个上下文：This was only one of the problems that confronted Elizabeth at her accession. There were others even more pressing if the kingdom were to be safe and prosper. Internally it was div...
...nding
together over the hearth, as if engaged in earnest conversation; and had this
led to no suspicion, the faces of both, as they hastily turned round and moved
away from each other, would have told it all.她一打开门，便看见姐姐和Bingly 一起站在壁炉前，好像在热切的交流...
...mouth and Eastbourne sprang up to house large “comfortable”classes who had retired on their incomes, and who had no relation to the rest of the community except that of drawing dividends and occasionally attending a shareholds' meeting to dictate their orders to the management.其中，to ho...