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【简答题】
Animals like the lion are known as carnivorous (meat-eating) animals. They feed on smaller animals. But many other animals eat grass or plants. They are called herbivorous (plant-eating) animals. You may be surprised to learn that there are carnivorous plants as well as carnivorous animals. Plants that grow in poor soil need other food. They trap (catch by a trick) small insects (昆虫) and take their bodies as food. The pitcher plant (猪笼草) is a common carnivorous plant. This plant has a clever trap like a pitcher or jar. It even has a lid to keep out of the rain. The mouth of the pitcher is covered with something sweet like honeydew(蜜露). Insects come to the plant to feed on the honeydew. When they have eaten all that is round the mouth, they go into the pitcher to look for more. There is more honeydew deep in the pitcher and they go down to feed on it. The inner wall of the pitcher is covered with fine hairs. These hairs point downwards so that the insects cannot climb out of the pitcher. They are trapped in it. They die there, and their bodies are taken as food by the plant. 小题1:Animals are divided into two kinds. A.carnivorous animals and meat-eating animals B.herbivorous animals and plant-eating animals C.carnivorous animals and herbivorous animals D.meat animals and plant animals 小题2:Which of the following is NOT true? A.Tigers, lions and other meat-eating animals are called carnivorous animals. B.Zebras, elephants and common farm animals are known as herbivorous animals. C.All plants get food only from the soil. D.It is something like honeydew in the pitcher that insects come to food on. 小题3:From this passage, we can mainly learn that       . A.Not all plants are carnivorous B.All plants are herbivorous C.Not all animals are carnivorous D.Carnivorous plants can also be found 小题4:The text mainly talks about ___________________. A.carnivorous animals B.herbivorous animals C.small insects D.pitcher plants 小题5:What kind of magazine can we find the text? A.Biology B.Geography C.Physics D.Chemistry
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举一反三
【单选题】SQL属于( )数据库语言
A.
网状型
B.
层次型
C.
关系型
D.
面向对象型
【多选题】根据证券法的规定,上市公司发生的下列情形中,证券交易所可以决定暂停其股票上市的有( ).
A.
公司的股本总额由人民币1.2亿元减至人民币1亿元;
B.
公司有重大违法行为;
C.
公司最近两年连续亏损;
D.
公司未按规定公开其财务状况。
【判断题】对领导交给自己的工作,应及时反映自己遇到的各种困难。
A.
正确
B.
错误
【简答题】阅读下列材料: 1×2= (1×2×3﹣0×1×2), 2×3= (2×3×4﹣1×2×3), 3×4= (3×4×5﹣2×3×4), 由以上三个等式相加,可得:1×2+2×3+3×4= ×3×4×5=20. 读完以上材料,请你计算下列各题: (1)1×2+2×3+3×4+…+10×11(写出过程); (2)1×2+2×3+3×4+…+n×(n+1)= ; (3)1×2×3+2×3×4+3×4×5...
【多选题】根据证券法律制度的规定,股份有限公司发行的公司债券上市交易后,公司发生的下列情形中,证券交易所可以决定暂停公司债券上市交易的有( )。(1999年)
A.
最近2年连续亏损
B.
有重大违法行为
C.
净资产额减至人民币5000万元
D.
不按审批机关批准的用途使用公司债券募集资金
【简答题】SQL属于 数据库语言。
【多选题】根据《证券法》规定,上市公司发生的下列事件中,应当立即公告的有( )。(1999年)
A.
公司经理发生变动
B.
公司40%的监事发生变动
C.
公司财务负责人发生变动
D.
人民法院依法撤销董事会决议
【单选题】SQL 属于 ( ) 数据库语言
A.
关系型
B.
网状型
C.
层次型
D.
面向对象型
【单选题】带土球移植过程中,土球大小应该是苗木胸径的()倍。
A.
2-4
B.
4-6
C.
6-8
D.
8-10
【多选题】根据证券法律制度的规定,上市公司发生的下列情形中,证券交易所可以决定暂停其股票上市的有( )。
A.
公司的股本总额由人民币6 000万元减至人民币4 000万元
B.
公司有重大违法行为
C.
公司最近3年连续亏损
D.
公司未按规定公开其财务状况
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