题目:
为掩盖药物不良嗅味可采用的矫味剂有()。
A、甜味剂
B、芳香剂
C、防腐剂
D、泡腾剂
E、姜黄素
答案:
参考答案:A, B, D
为掩盖药物不良嗅味可采用的矫味剂有()。
A、甜味剂
B、芳香剂
C、防腐剂
D、泡腾剂
E、姜黄素
参考答案:A, B, D
(),简称K值,指实地密度和中至暗调之间,某一部分网点密度的比值之差。
阅读理解
Each weekday, come rain or shine, a group of children, aged 3 to 6, walk into a forest outside
Frankfurt to sing songs, build fires and roll in the mud.
The birthplace of kindergarten is returning to its roots. While schools and parents elsewhere are
pushing young children to read, write and surf the Internet earlier in order to prepare for an increasingly
cutthroat(竞争激烈的) global economy, some little Germans are taking a less traveled path-deep into
the woods.
Germany has about 700 Wald kindergartens, or forest kindergartens, in which children spend their
days outdoors all year round. Blackboards replaced by the Black Forest. Erasers give way to pine
cones(松果). Hall passes aren't required, but bug repellent(驱虫剂) is a good idea.
The schools are a throwback(返回) to Friedrich Froebel, the German educator who opened the
world's first kindergarten, or children's garden, more than 150 years ago. Mr. Froebel advised that
young children should play in nature, free from too many numbers and letters.
Only a small number of German children attend Wald kindergarten, but their numbers have been
rising since local parent groups began setting up these programs in the mid1990s, following the lead of
a Danish community. Similar schools exist in smaller numbers in Scandinavia, Switzerland and Austria.
The concept is arousing interest far afield-even in the U. S., whose first Wald kindergarten opened in
Portland, Ore., last fall.
Academic studies of such schools are in their infancy(初期). Some European researchers believe
Wald kindergarten kids exercise their imaginations more than their brickandmortar_peers do and are
better at concentrating and communicating. Despite dangers, from insects particularly, the children
appear to get sick less often in these freshair settings. Studies also suggest their writing skills are less
developed, though, and that they are less skills than other children at distinguishing colors, forms and sizes.
1. The passage mainly talks about ________.
A. forest kindergartens
B. a great German educator
C. the birthplace of kindergarten
D. education in Germany
2. Which of the following statements is TRUE according to the passage?
A. The kids in the Wald kindergarten spend their days outdoors once a week.
B. There are more than 700 Wald kindergartens in Europe.
C. Friedrich Frobel opened the world's first forest kindergarten.
D. Nearly all the German children attend Wald kindergarten.
3. What might NOT be found in the "forest kindergartens"?
A. Black Forest.
B. Pine cones.
C. Bug repellent.
D. Many numbers and letters.
4. From the last paragraph, we can learn that "brickandmortar peers" refers to ________.
A. kids who stay at home
B. kids who study in the classroom
C. kids who like brick and mortar
D. kids who suffer from illness
5. Kids in the Wald kindergarten may ________.
①be more imaginative
②be good at exchanging ideas with other kids
③face more dangers in the forest
④be skillful at writing
A. ①③④
B. ②③④
C. ①②③
D. ①②④
根据原砂的基本组成,铸造原砂可分为()和()两类。
过去五年,广东经济综合实力显著增强,广东省地区生产总值从5.32万亿元增加到7.95万亿元,年均增长8.0%,总量连续()年居全国首位。
A.15
B.20
C.28
D.30
安全开发制度中,QA最关注的的制度是()
A.系统后评价规定
B.可行性分析与需求分析规定
C.安全开发流程的定义、交付物和交付物衡量标准
D.需求变更规定