牙釉质和牙本质内层的淡黄色硬组织为（） A.牙骨质 B.牙釉质 C.牙本质 D.牙髓

叶天是某大学的退休老师，热心公益事业。叶天的父母、妻子早已亡故，有一个儿子叶强，三经长大成人并结婚单过，对叶天捐助公益事业十分不满。2001年3月5日，叶天亲笔立下遗嘱，要将自己多年的积蓄50万元捐献给某公益机构，自己居住的房子赠给学生胡志军2001年6月10日，叶天突然精神失常，一直没有医治好。2002年7月，叶天去世。叶天唯一的弟弟叶明原是一家上市公司的会计师，2001年5月10日出车祸致残，生活不能自理，一直由某家护理机构照料，叶天负担所有的费用和开支。丧事料理完毕后，某公益机构和胡志军都要求按照遗嘱处分叶天的遗产，遭到叶强的拒绝：经查，叶天在2000年6月还给自己买了一份人寿保险，保额10万元，但是没有指定受益人：

从本案例中不能得到体现的是（）。

A.遗嘱是否有效也是影响遗产分配的重要因素

B.遗嘱人在立遗嘱以后必须是完全民事行为能力人

C.遗嘱并不能完全消除争议

D.遗嘱人通过遗嘱还不能完全实现自己的意愿

单项选择。

What           ! [ ]

A. a hard work

B. a red, little dragon

C. a excited boy

D. fine weather

深圳法定婚假多少天？3天还是13天？

One afternoon, my son Adam asked me, "Are all people the same even if they are different in color " I thought for a minute, and then I said, "I’ll explain,（1）you can just wait until we make a quick stop at the grocery store. I have something （2） to show you. "At grocery store, we bought some apples-red, green and yellow ones. Back home, I told Adam, "It’s time to（3） your question." I put one apple of each type on the table. Then I looked at Adam, who had a （4） look on his face."People are like apples. They come in all different colors, shapes and sizes. On the（5）, some of the apples may not even look as the others. " As I was talking, Adam was（6）each one carefully. Then, I took each of the apples and peeled them, placing them back on the table, but （7） a different place."Okay, Adam, tell me which is which." He said, "I can’t tell. They all look same now." "Take a bite of （8）. See if that helps you decide which one is which. "He took（9） , and then a huge smile came cross his face. "People are just like apples! They are all different, but once you（10）the outside, they’re pretty much the same on the inside. "He totally got it. I didn’t need to say or do anything else.

第（9）空应选择（）

A. big bites   

B. deep breaths   

C. a firm hold    

D. close look

设定和实施行政处罚必须以事实为依据，与（）相当

A、违法行为事实

B、违法行为性质

C、违法行为情节

D、违法行为社会危害程度