As my studies have advanced, I have been increasingly impressed with the functional similarities between insect and vertebrate societies and less so with the structural differences that seem to constitute such an immense gulf between them. 句中两个现在完成时用法是表示事情一直...
One difficulty, however, was that few of the remaining 97 percent
recorded their thoughts or had them chronicled by contemporaries. Faced with
this situation, many historians based their investigations on the only records
that seemed to exist: birth, marriage, and death records. 中心词是97 perc...
这是网上《2019下半年翻译资格考试二级笔译综合》中的一段To put that in perspective: that’s the equivalent of all the data in the Library of Congress being produced more than 166,000 times per 24-hour period. 请问 in the Library of Congress是不是做all the data的后...
...d 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?
I had had a great number of cases of diphtheria during that moth.