皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
阅读理解。 New York times, Nov, 24,2011-It is not just any bug, but the native nine-spotted ladybug. And its reappearance is something of a relief, because it is the official New York State insect, even though the last recorded sighting of it in New York was 29 years ago. Its absence had not gone completely unnoticed. There was a moment in 2006 when the State Assembly, realizing that the state insect had left the state, tried to replace it with a different species of ladybug, an attempt that fortunately gave in to law. And now-after all these years-the state insect has been found. Like so many other New Yorkers, it was seen summering in Amagansett. Peter Priolo, a volunteer participant in an effort called the Lost Ladybug Project, found the ladybug on July 30 in a patch of sunflowers during a group search he had organized. 'I didn't realize it was a nine-spotted when I found it,' Mr. Priolo said. He was on his way to do an end-of-the-day ladybug record, so, he said, 'I put it in my jar and hurried back to meet with everybody.' If the ladybugs are making a comeback, it is only beginning. The lost Ladybug Project started surveys in 2000. As of 2006, only five nene-spotted ladybugs had been found in North America in the previous 10 years, none of them in the East. Then one lone ladybug was found in Arlington, Va. None had been found in the East since, and only 90 have been reported in North America. After scientists at Cornell confirmed Mr. Priolo's find, they went to the Amagansett farm in mid-August to lead a search that turned up about 20 more of the bugs. An area between rows of carrots and beans turned out to be a hot spot. 'We found a lot of them on cosmos and zinnias,' said Dr. Losey said, an insect expert. The farm is part of the 10,000-acre Peconic Land Trust in Amagansett, and it is organic. For ladybugs, Dr. Losey said, 'you couldn't design a better place.' Dr. Losey wants to find out if it makes sense to reintroduce this strain of the ladybug in other areas. And he expects volunteers to be back out in the field when ladybug season starts again in the spring. Now, he said, 'we need to find out more places where there are just as many.' 1. The last time the New Yorkers saw their state insect in . A. 2000 B. 2006 C. 1998 D. 1982 2. The New Yorkers are so delighted to see the insect because . A. it has some bright spots on its back B. it is the official insect of the city C. it had been out of sight for quite some time D. it is a new species unknown to New York 3. What does the second paragraph of the passage imply? A. It's against the law to bring new insects to New York. B. The State Assembly don't like to live with Ladybugs. C. The absence of the state insect had never been known. D. The state insect had to leave because of a new species. 4. From the last two paragraphs we know that . A. only some insect experts are really interested in ladybugs B. Dr Losey is quite confident about the future of the insect C. most ladybugs have m moved to live in the down area D. more vegetables will be grown to welcome the state insect
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】PON是 , 指光配线网( ODN )中不含有任何电子器件及DN 全部由光分路器(Splitter)等无源器件组成,不需要有源电子设备。
【多选题】物理化学靶向制剂包括
A.
磁性靶向制剂
B.
栓塞靶向制剂
C.
热敏靶向制剂
D.
pH敏感靶向制剂
E.
前体药物
【单选题】PI控制器属于下列哪一种校正装置的特例( )
A.
超前
B.
滞后
C.
滞后-超前
D.
超前-滞后
【多选题】物理化学靶向制剂包括了哪些
A.
磁性靶向制剂
B.
栓塞靶向制剂
C.
热敏感靶向制剂
D.
pH敏感靶向制剂
【简答题】物理化学靶向制剂包括()、()、()以及()。
【判断题】教育心理学研究的原则主要有:客观性原则、发展性原则、系统性原则、理论联系实际的原则、教育性原则。
A.
正确
B.
错误
【单选题】Internet 接入方式中,()技术是指光配线网中不含有任何电子器件及电子光源,ODN全部由光分路器等无源器件组成,不需要贵重的有源电子设备。其包括一个安装于中心控制站的光网络终端(OLT),以及一批配套的安装于用户场所的光网络单元
A.
PON
B.
LMDS
C.
Cable-modem
D.
VDSI
【多选题】物理化学靶向制剂包括( )。
A.
磁性靶向制剂
B.
栓塞靶向制剂
C.
热敏靶向制剂
D.
pH敏感靶向制剂
E.
pKa敏感靶向制剂
【判断题】PPT 演示文稿中需要插入目录文本时可以用智能图形( SmartArt )进行设计
A.
正确
B.
错误
【多选题】物理化学靶向制剂包括
A.
pH敏感型
B.
温度敏感型
C.
动脉栓塞型
D.
氧化还原作用敏感型
E.
磁场敏感型
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题