如果说绘画是加法的艺术，那摄影就是减法的艺术。请谈谈摄影构图中实现减法的手段有那些？

One morning, Wu Liang discovered that her classroom had c__小题1:__. She found that desks were no longer in rows , but were p___小题2:__ together to make eight bigger desks . She was too excited about it for the first two days and she couldn’t listen to the teachers carefully. But soon she and her classmates got u___小题3:_ to this new classroom arrangement . “Now our class is quieter.” said Wu .”What’s more , we can come up with our o_小题4:_ ideas and learn more through discussions. It’s a better way to study .”

Li Yu liked it, too. He said ,”Group members first discuss , and then show the r_小题5:___ of our discussions in front of the whole class. It makes us believe in ourselves.” It was part of a reform(改革) at Li’s school . The school made this reform because they wanted to p___小题6:__students with easier ways to study and more c__小题7:_) to discuss. “Our school hopes it can i__小题8:__ students’ abilities to study by themselves and work in groups .” said Zhang Ming , an English teacher .

However, the reform has demanded(要求) more for teachers . Now they have only 15 minutes to give the lesson which should be taught in 40 minutes before . It is difficult to teach well in s__小题9:_ a short time . The teachers have to find b___小题10:__ ways to teach more effectively.

“The reform demands more, but I’m sure it is helpful.” Added Zhang Ming .

下列建筑物的交通部分被称为建筑的交通枢纽空间的是（）

A.走廊，过道

B.楼梯

C.电梯

D.门厅，过厅

进入初中已经半学期时间了，小孟将这半学期感受以日记的形式记录了下来。下面是他的日记中的几个小片段：

新鲜：我第一次跨进中学大门的时候，感觉是那样的新奇，我终于是一名初中生了。

倒霉：随着日子一天天过去，我发现自己并不喜欢身边的人和事，不信任他们。我开始逃避现实，有什么话只写在日记里面。我天天把自己埋在书堆里。可学习成绩却直线下降，老师经常找我谈话，我害怕得恨不得找个洞钻进去。我上课开始走神，制定的学习计划也不能按时执行了。

失落：无声的眼泪流了出来，一时间才发现自己是那样的渺小，什么都不如别人，恨不得死掉算了。

寻找：______________________________                                                                                      

请回答：

（1）分析小孟进入初中后都遇到了什么问题？

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（2）如果小孟这样下去，会出现哪些后果，请为他设想一下。

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（3）你认为小孟应该寻找什么？请帮助他完成日记中的“寻找”部分。

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（4）请简要写出你进入初中后的真实感受，并写出下一步的打算。

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将软土地基表层的一定厚度的"硬壳层"作为地基持力层时，比较合理的基础方案是（）。

A.素混凝土扩展基础

B.砖和毛石基础

C.灰土和三合土基础

D.钢筋混凝土扩展基础

资本市场的投资性开放属于资本流动范畴，包括( )。

A．本国居民在国际资本市场上融资

B．外国居民在本国资本市场上融资

C．外国居民投资于本国的资本市场

D．本国居民投资于国际资本市场