- I have no money on me. How can I get home?
- Don't worry. I can some you.
A:lend; to
B:lend; from
C:borrow; to
D:borrow; from
成语“得陇望蜀”中的“陇”和“蜀”,分别是哪两个省的简称 ( )
实验目的
试剂
预期的实验结果
A
观察根尖分生组织细胞的有丝分裂
醋酸洋红
染色体被染成紫红色
B
检测植物组织中的脂肪
苏丹Ⅲ试剂
脂肪颗粒被染成红色
C
检测植物组织中的葡萄糖
双缩脲试剂
葡萄糖与双缩脲作用,生成砖红色沉淀
D
观察DNA和RNA在细胞中的分布
斐林试剂
吡罗红
斐林试剂将DNA染成绿色,吡罗红将RNA染成红色
猜想①:在温度不变时,导体的电阻与导体的材料有关;
猜想②:在温度不变时,导体的电阻与导体的长度有关;
猜想③:在温度不变时,导体的电阻与导体的横被面积有关.
序号
材料
长度(m)
横截面积(mm2)
镍铬合金
0.8
0.5
锰铜
1
1.2
请完成下列填空(只填序号):
根据所给单词,连成完整的句子。
阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
“Equal pay for equal work” is a phrase by the American women who feel they are ____ (fair) treated by society.They think it is not right for women to be paid less than men for the____ amount of work.Some people say men have ____ (many) duties than women.A married man has to earn money to support his family and make important ____ (decide),so it is right for them to be paid more.Some are even against married women ____ (work) at all.When wives go out to work,they say,the home and children are given no attention ____ .If women are encouraged by equal pay to take up jobs,they will be ____ (able) to do the things that they are best at doing:making a nice home and bringing ____ children.Women who disagree say that they want to escape from the limited place which society wishes them to fill and have ____ freedom to choose between a job and home life,____ a mixture of the two.In fact women have the right not only to equal pay but also to equal chances.