一根绳子的长是58米,比另一根短16米,这两根绳子一共多少米?

题型:解答题

问题:

一根绳子的长是
5
8
米,比另一根短
1
6
米,这两根绳子一共多少米?
考点:分数的加减混合计算及应用
题型:解答题

情景交际。

1. 当你想知道Amy怎样去上学时,你应问她:[ ]

A. How do you go home?

B. How do you go to school?

C. When do you get to school?

2. 当你想询问去中山公园的路时,你应说:[ ]

A. How can I get to Zhongshan Park?

B. How is Zhongshan Park?

C. Is Zhongshan Park far?

3. 当你告诉别人可以乘飞机去北京时,你应说:[ ]

A. You must go to Beijing by plane.

B. You can go to Beijing by train.

C. You can go to Beijing by plane.

4. 当你告诉别人你有时步行去动物园时,你应说: [ ]

A. I often go to the zoo on foot.

B. I go to the zoo by bus.

C. Sometimes I go to the zoo on foot.

题型:解答题

在某个经常刮大风的海岛上,有许多无翅或残翅的昆虫(如图所示),以下有关说法错误的是    

[ ]

A.昆虫出现无翅或残翅是生物变异现象  

B.无翅或残翅昆虫数量增加是自然选择的结果  

C.与正常翅相比,无翅和残翅都是不利的变异  

D.无翅或残翅这种性状可以遗传给后代

题型:解答题

人体发育是从一个细胞开始的,这个细胞就是(  )

A.生殖细胞

B.精子

C.卵细胞

D.受精卵

题型:解答题

The weather in Harbin is quite different from()in Hainan.

A.that

B.it

C.the one

D.one

题型:解答题

郭沫若()是对皖南事变后国民党反动派加紧 * * 、制造分裂的丑恶本质的揭露和讽刺。

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