下列现象中,与动物的繁殖行为无关的是()A.池边蛙群声声鸣 B.蜂王雄蜂空中舞 C.

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问题:

下列现象中,与动物的繁殖行为无关的是()

A.池边蛙群声声鸣

B.蜂王雄蜂空中舞

C.花丛蜜蜂翩翩舞

D.蜻蜓点水款款飞

考点:自然科学知识竞赛生物知识竞赛生物知识竞赛题库
题型:单项选择题

Once there was a king who told some of his people to dig a pond (池子). The king then told his people that one person      each family had to bring a glass of milk during the night and put it into the pond. So, by the morning, the pond should be      of milk.

After receiving the order(命令), everyone       home. As one man prepared his milk, he thought that since everyone was bringing milk, he would just hid a glass of water     put that into the pond instead. Since it was dark       night, no one would notice it, so he quickly went and put the water into the pond and      home.

In the morning, the king went to visit the pond. To his       , the pond was only filled with water! What happened?  Yes! Everyone had the same idea  

     that man. They all thought,“I don’t have to waste my milk. Someone else will do it.”

Dear friends, when you plan to help poor people or people in trouble, do not think that      will take care of it. Instead, it starts with you. If you don’t do it, no one else will, so change yourself and make a       .

小题1:A. at                   B. from                   C. on        

小题2:A. filled               B. empty                  C. full       

小题3:A. get                  B. went                   C. left  

小题4:A. and                  B. then                   C. but      

小题5:A. of                   B. at                     C. on 

小题6:A. left                  B. came                  C. returned

小题7:A. surprise             B. satisfaction             C. joy         

小题8:A. with                 B. to                    C. as      

小题9:A. others               B. the others               C. none       

小题10:A. face                B. mistake                 C. difference

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在数101×102×103×…×149的所有质因子中,最大的两位质因子是(    )。

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《航天信息产品回访单》第二联由()保存。

A.服务单位

B.航天信息

C.顾客

题型:单项选择题

临床诊断为手足口病后,应于几小时内进行网络直报?()

A、6小时

B、12小时

C、24小时

D、48小时

题型:单项选择题

提高入塔氨含量可以提高氨净值。

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