...ns
between different eras and cultures. We see scenes of children learning to read
at home or at school, with the book as a focus for relations between the
generations. Adults are portrayed (描绘) alone
in many settings and poses —absorbed in a volume, deep in thought or lost in a
moment of leis...
The most important change, however, was the shift from diets based exclusively on food collectionto those based to varying degrees on food production.句中 to varying degrees 是什么成分，位置可以变动吗？
...数还是用复数？比如下面的考题：1. Water each tree every day, or _____ will die.A. it B. they2. I read each book on your desk, and I found _____ very useful. A. it was B. they were
...as we entered the space we were in the shared world of
performer and spectator, participating in a game where we did not know the
rules in advance but, by buying the ticket, had contracted to play. It is a
dangerous sport－physically and emotionally. We spectators are required to be active. It is i...
He always did well at school_____having to do part-time jobs every now
and then.A. in case ofB. in spite ofC. regardless ofD. on account of这里正确答案学B，从意思上我理解，但是in spite of 不是后面只接名词或短语，不接从句吗，having to do
part-time jobs every now an...
On going into the kitchen,I turned on the light because it was dark.In winding itself round the wires,the snake had send sparks to the ground and this caused the fire.这两句话逗号前是状语从句吗，在现在分词前为什么要加一个介词，可以去掉吗?
...奇想，句子中的 in the habit of doing sth 可以改成 in the habit to do sth 吗？Are you in the habit to rise early?They were in the habit to give two or three dinner parties a month. 请专家老师解答，谢谢！
The group of boys then decided to play a game to see who could climb to
the top of the tree first. Their mothers
were sitting not far away,looking on at their children as they played.
老师好! 上面的句子摘自一道完形填空真题，其中黑色字体主从复合句Their mothers
were sitt...
...师您好！List and discuss 3 countries who have implemented legislation [to
classify a particular resource as a legal personhood.] What is this resource?
Provide arguments why is this important for communities [relying on this
resource.]请问在这一段表述中，第一个括号内 to classify ...
_____, corrupt officials can often manage to deceive their seniors into believing their feignedinnocence.A. To be good at putting on a show B. Good at putting on a showC. Them good at putting on a show D. Being good at putting on a show可以回答一下，这道题...
...work in research and development, spending on which grew by 26% last year, to $3.4bn—more than the
company generated in net profit.在这句话中我认为正常的顺序是：on which spending grew...，但是这里为什么能将spending前置？这种用法是不是和 xxx of which/whom有相...
Everyone thinks it is our nature to do so. But much of our thinking, left to itself, is biased, distorted, partial, uninformed or down-right prejudiced.请问left to itself作什么成份且该如何理解？