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【单选题】
Cuttlefish are intriguing little animals. The cut tlefish resembles a rather large squid and is, like the octopus, a member of the order of cephalopods. Although they are not considered the most highly evolved of the cephalopods, they are extremely intelligent. While observing them, it is hard to tell who is doing the observing, you or the cuttlefish, especially since the eye of the cuttlefish is similar in structure to the human eye. Cuttlefish are also highly mobile and fast creatures. They come equipped with a small jet located just below the tentacles that can expel water to help them move. Ribbons of flexible fins on each side of the body allow cuttlefish to hover, move, stop, and start. _____________________________________. The cuttlefish is sometimes referred to as the “chameleon of the sea” because it can change its skin color and pattern instantaneously. Masters of camouflage, they can blend into any environ ment for protection, but they are also capable of the most imaginative displays of iridescent, bril liant color and intricate designs, which scientists believe they use for communication and for mat ing displays. However, judging from the riot of ornaments and hues cuttlefish produce, it is hard not to believe they paint themselves so beautifully just for the sheer joy of it. At the very least, cut tlefish conversation must be the most sparkling in all the sea.Which of the following best describes the pur pose of the author in the passage? a. to prove the intelligence of cuttlefish b. to explain the communication habits of cuttlefish c. to produce a fanciful description of the “chameleon of the sea” d. to describe the “chameleon of the sea” informatively and entertainingly
A.
to prove the intelligence of cuttlefish
B.
to explain the communication habits of cuttlefish
C.
to produce a fanciful description of the “chameleon of the sea”
D.
to describe the “chameleon of the sea” informatively and entertainingly
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举一反三
【简答题】某区域范围四个角点坐标分别为A(526.833,987.752)、B(526.071,1003.271)、C(519.228、997.855)、D(521.340,986.048),试计算其面积?
【简答题】在幼儿园开展早期阅读活动,应当充分考虑幼儿母语的( )。
【判断题】药物在药剂中溶解的主要规律是“性质相似者相溶”。
A.
正确
B.
错误
【多选题】许多酒水的最佳饮用温度都低于室温,如白葡萄酒、( )。
A.
啤酒
B.
红葡萄酒
C.
汽酒
D.
黄酒
E.
香槟酒
【单选题】党员必须自觉遵守党的纪律,模范遵守(),严格保守党和国家的秘密,行政党的决定,服从组织分配,积极完成党的任务。
A.
国家的法律
B.
国家的法律法规
C.
法律法规
【单选题】3-1-1 )在运用 KVL 时,回路的绕行方向 ( ) 。
A.
必取顺时针方向
B.
必取逆时针方向
C.
是任意的
【单选题】幼儿园的早期阅读活动应当( )。  
A.
提供书面文字信息帮助幼儿获得读写能力
B.
创设 纯文字的阅读环境 帮助幼儿识字和书写
C.
有目的、有计划地教幼儿认读一定数量的字
D.
有目的、有计划地培养幼儿对书面语言的兴趣和敏感性
【多选题】许多酒水的最佳饮用温度都低于室温,如白葡萄酒、( )。
A.
啤酒
B.
红葡萄酒
C.
汽酒
D.
香槟酒
【单选题】从“完整语言”的教育要求出发,幼儿园的早期阅读活动应当为幼儿创造丰富的机会接触“读”和______
A.
“听”
B.
“说”
C.
“写”
D.
“画”
【简答题】白葡萄酒、葡萄汽酒、香槟酒的最佳饮用温度分别是( )、( )、( )
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