下列关于生物多样性的叙述错误的是() A.生物多样性是生物进化的结果 B.生物多样性

题型:单项选择题

问题:

下列关于生物多样性的叙述错误的是()

A.生物多样性是生物进化的结果

B.生物多样性是人类赖以生存和发展的物质基础

C.生物多样性是指所有的植物、动物和微生物所拥有的全部基因

D.生物多样性包括遗传多样性、物种多样性和生态系统多样性

考点:高中生物生态系统的结构和功能生态系统的结构和功能题库
题型:单项选择题

Anna Craig, 11, has a paper doll covered with stickers(贴纸). On each sticker is written a word, such as cheerful, smart or kind. “We choose stickers that can best describe ourselves and put them on our dolls,” explains Anna, who took part in the activity with a group of girls in the fourth grade last year.

The activity is part of a program called “Beautiful Me.” The program’s goals are to help girls achieve a normal and healthy level of self-respect and develop basic skills of solving problems and handling relationships with others. So far, about 6,000 girls in New York, Chicago and Philadelphia, have joined in it.

The organizers of “Beautiful Me” train teachers to present the program material to small groups of girls. They guide groups to carry out different activities. The activities include hands-on art activities, role-playing games and discussions on topics like making lasting friendships. Groups will show their performance, when they are ready.

The organizers of “Beautiful Me” say the program helps girls understand their feelings, solve problems and get along well with others. Anna Craig says that she learns so many things from the program. But most importantly, she starts to appreciate the special qualities of other people. She also thinks that it’s important to feel good about herself. When people feel good about themselves, it is easy to make other people around them feel good too!

题型:单项选择题

溶剂的溶解力与()有关。

A.活性

B.温度

C.分子结构

题型:单项选择题

张某是某大学学生,在校强 * * 某一女生后潜逃回家,其父得知情况后,对其错误进行严辞训斥,并说“法网恢恢,疏而不漏”,根据法律的规定,其应当到公安机关自首,张某通过学习法律也得知如果自己自首可能会得到从轻处罚。张某自首后,人民法院依法判处其有期徒刑7年。此事反映了法的哪些规范作用()

A.指引功能

B.评价功能

C.预测功能

D.强制功能

题型:单项选择题

下述各项不符合急性早幼粒细胞白血病的是()

A.染色体改变为t(9:22)

B.过氧化物酶阳性

C.非特异性酯酶阳性

D.可见Auer小体

E.糖原染色阴性

题型:单项选择题

凌迟刑成为法定刑,与绞刑、斩刑并用成为死刑一种是在()时期。

A.明朝

B.南宋

C.北宋

D.五代

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