对学前儿童来说，起初是接触父母、亲属、邻居，以后接触（）、同伴、逐步涉入社会，参与各

       余幼好书，家贫难致。有张氏藏书甚富，往借不与，归而形诸梦。其切如是。故有所览，辄省记。通籍后，俸去书来，落落大满，素蟫灰丝，时蒙卷轴。然后叹借者之用心专，而少时之岁月为可惜也。 今黄生贫类予，其借书亦类予。惟予之公书与张氏之吝书若不相类。然则予固不幸而遇张乎？生固幸而遇予乎？知幸与不幸，则其读书也必专，而其归书也必速。为一说，使与书俱。

1．本文选自《_______________》，作者是_______，晚年号_________，____朝（代）的文学家。

2．解释下列划线的词。

      ⑴家贫难致____________

      ⑵辄省记____________

      ⑶落落大满____________

      ⑷生固幸而遇予乎____________

3．文中划线的词“可惜”是个古今异义词，请写出它的古义和今义。

      古义：_______________ 今义：_______________

4．用现代汉语解释下面句子。

      ⑴有张氏藏书甚富，往借不与，归而形诸梦。其切如是。

      ⑵惟予之公书与张氏之吝书若不相类。

5．第①段作者以自己的亲身经历论证了__________________________的观点。

确定传染病隔离期的依据是

A．潜伏期
B．传染期
C．症状明显期
D．恢复期
E．前驱期

耳源性并发症按其发生的位置分为（）。

A.颅内并发症

B.颅外并发症

C.全身并发症

D.枕骨并发症

E.颞骨并发症

空间叠合分析中多边形与多边形叠合的方式是（）。

A、Union

B、Update

C、Erase

D、Identity

Last year at CGI, I spoke about the Obama Administration’s new strategy for international development, which has elevated development alongside diplomacy and defense as the core pillars of American foreign policy. And we are working with our partner countries to help them obtain the tools and capacity that they need to solve their own problems and contribute to solving the world’s shared problems. Our goal is to help people lift themselves, their families, and their societies out of poverty and toward a better life. And this is not development for development’s sake. This work, we believe, advances our own security, prosperity, and values.