皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
①找到完整保存的，是全球古生物学家梦寐以求的“圣杯” ②随着鱼类时代的落幕，盾皮鱼类在泥盆纪末期突然绝灭，成为演化的“死胡同”，它们留下的生存空间被更进步的硬骨鱼类和软骨鱼类瓜分 ③古生物学家一直在试图弄清这些类群之间的演化关系，进而理清人类远祖的谱系，但却只有一鳞半爪的零碎材料 ①志留纪到泥盆纪时的中国南方是漂泊在赤道附近的孤洲，云南处于孤洲南部 ⑤云南曲靖志留纪晚期的潇湘动物群堪称失落的“王国”，这让科学家燃起了新的希望 ⑥大约4.19亿至3.59亿年前的泥盆纪被称为“鱼类时代”，形形色色的鱼类游弋在地球的各处水域，身体覆盖着大块骨板的盾皮鱼类是当之无愧的统治者 将以上6个句子重新排列，语序正确的是：
A.
⑥②③①④⑤
B.
①⑥②⑤④③
C.
④⑥⑤①②③
D.
②③①⑥④⑤
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
【判断题】When using the builder-implemented functions, you should refer to the details of their use supplied by the machine-tool manufacturer.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Find the lowest mortgage______ available in your area by using our free search tool.
A.
rates
B.
height
C.
placement
D.
partitions
查看完整题目与答案
【单选题】High Dive Cheryl Sterns aims to go boldly where no human has ever gone before in a balloon: 40 kilometers up into the atmosphere. (46) No one has ever leapt from such a height or gone supersonicl with...
A.
It will handle several major hazards.
B.
Escape suits are tough enough to stand the atmospheric pressure of the upper stratosphere.
C.
From there, she’ll take a death-defying leap back to Earth at supersonic speed.
D.
“In 30 seconds, I’ll be going Mach (马赫) speed,” said Sterns.
E.
How will Sterns make her giant jump?
F.
In short, blood boils. (46)
查看完整题目与答案
【单选题】When using carbon dioxide to fight a fire on a bulkhead，the CO 2 should be applied（）.
A.
first to the bottom of the flaming area，sweeping from side to side，and following the flames upward
B.
in a circular motion from the middle of the bulkhead outward
C.
to the top of the flaming area，sweeping from side to side，and working toward the bottom
D.
in an up-and-down motion from one side of the bulkhead to the other
查看完整题目与答案
【简答题】听下面一段对话，回答第1至3题。 1. What's the purpose of the writing club? [     ] A. To write articles for the Campus Literary Review. B. To teach students a couple of basic writing skills. C. To help those who wan...
查看完整题目与答案
【单选题】The gibbon ranges over an area wider than do the other apes.
A.
a wider area than other apes do
B.
an area wider than are other apes do
C.
wider than other apes do the area
D.
than wider other apes do an area
查看完整题目与答案
【单选题】When would you ground an electric hand tool? . A.When it is a D.Cmachine
B.
When it is an A.Cmachine
C.
Any machine that operates on over 100 volts
D.
Only when working on wet steel plates
查看完整题目与答案
【简答题】What's the purpose of your visit here?
查看完整题目与答案
【简答题】( ) that we want the project to produce in order to help achieve the wider aims.
查看完整题目与答案
【简答题】for wider experience
查看完整题目与答案
相关题目：
【判断题】When using the builder-implemented functions, you should refer to the details of their use supplied by the machine-tool manufacturer.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Find the lowest mortgage______ available in your area by using our free search tool.
A.
rates
B.
height
C.
placement
D.
partitions
查看完整题目与答案
【单选题】High Dive Cheryl Sterns aims to go boldly where no human has ever gone before in a balloon: 40 kilometers up into the atmosphere. (46) No one has ever leapt from such a height or gone supersonicl with...
A.
It will handle several major hazards.
B.
Escape suits are tough enough to stand the atmospheric pressure of the upper stratosphere.
C.
From there, she’ll take a death-defying leap back to Earth at supersonic speed.
D.
“In 30 seconds, I’ll be going Mach (马赫) speed,” said Sterns.
E.
How will Sterns make her giant jump?
F.
In short, blood boils. (46)
查看完整题目与答案
【单选题】When using carbon dioxide to fight a fire on a bulkhead，the CO 2 should be applied（）.
A.
first to the bottom of the flaming area，sweeping from side to side，and following the flames upward
B.
in a circular motion from the middle of the bulkhead outward
C.
to the top of the flaming area，sweeping from side to side，and working toward the bottom
D.
in an up-and-down motion from one side of the bulkhead to the other
查看完整题目与答案
【简答题】听下面一段对话，回答第1至3题。 1. What's the purpose of the writing club? [     ] A. To write articles for the Campus Literary Review. B. To teach students a couple of basic writing skills. C. To help those who wan...
查看完整题目与答案
【单选题】The gibbon ranges over an area wider than do the other apes.
A.
a wider area than other apes do
B.
an area wider than are other apes do
C.
wider than other apes do the area
D.
than wider other apes do an area
查看完整题目与答案
【单选题】When would you ground an electric hand tool? . A.When it is a D.Cmachine
B.
When it is an A.Cmachine
C.
Any machine that operates on over 100 volts
D.
Only when working on wet steel plates
查看完整题目与答案
【简答题】What's the purpose of your visit here?
查看完整题目与答案
【简答题】( ) that we want the project to produce in order to help achieve the wider aims.
查看完整题目与答案
【简答题】for wider experience
查看完整题目与答案
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