Can you imagine living in the desert for

题型:阅读理解

问题:

Can you imagine living in the desert for a whole year, watching the activities of a group of busy ants? Deborah Gordon did exactly that. She finally found out that there were four main groups of workers in the ant team: cleaners, haulers(搬运工), gatherers and security (安全) ants. Each group did their own job to finish the task of the whole team.

Cleaner ants carried waste food from inside the nest to outside. Hauler ants walked on the top of the nest and cleared rubbish. Gatherer ants went out to find food for the whole team and security ants fought against anyone who wanted to hurt the members of the team.

While she was watching the ants in the desert, Deborah found that the most interesting part was watching the ants dealing with difficulties, such as fighting against other insects that wanted to destroy their nest, or a big fire. At those moments, they would all stop what they were doing and go to help security ants to protect their home.

What do we do when people around us meet difficulties? What have we done to turn our world into a better place? It’s time to think.

小题1: If there was a fire near their home, the groups of ants would________.

A.just do their own job

B.run away at once

C.help to fight against the fire

D.go back into their nest小题2:Which of the following is TRUE according to the passage?

A.Cleaner ants carried waste food from outside the nest to the inside.

B.Gatherer ants went out to find food for themselves.

C.Each group did their own job when meeting difficulties.

D.There were some other insects that wanted to destroy their nest.小题3:The writer mainly wants to tell us____________.

A.everyone should help others when they meet difficulties

B.there were four groups of workers in the ant team

C.how Deborah Gordon lived in the desert

D.Deborah Gordon is a brave woman

考点:健康环保类阅读科教类阅读
题型:阅读理解

请根据下列实验装置图回答有关问题:

(1)请填写标号仪器的名称:①___________,②__________;

(2)实验室中用过氧化氢溶液与二氧化锰混合制取氧气时,应选择的发生装置为(填写装置代号,下同)___________,将药品加入装置前,应进行了的操作是__________________;

(3)实验室用石灰石和稀盐酸制取二氧化碳气体时,应选用的收集装置是__________,用该装置收集的气体所具有的物理性质是__________________,制取二氧化碳气体时发生反应的化学方程式为________________________。

题型:阅读理解

下列语句中,其原意不包括化学变化的是(  )

A.百炼成钢

B.海市蜃楼

C.出头的椽子先烂

D.蜡炬成灰泪始干

题型:阅读理解

如图所示为水平仪放置于某桌面上时的情形,则该桌面 (  )

A.右面高,左面低

B.左面高,右面低

C.桌面四个角一样平

D.无法判断

题型:阅读理解

公安机关对于被拘留的人,应当在拘留后的()以内进行讯问。在发现不应当拘留的时候,必须立即释放,发给释放证明。对需要逮捕而证据还不充足的,可以取保候审或者监视居住。

A.十二小时

B.二十四小时

C.四十八小时

D.二日内

题型:阅读理解

《中华人民共和国安全生产法》第五十条规定:“从业人员应当接受安全生产()和(),掌握本职工作所需的安全生产(),提高安全生产(),增强()和应急处理能力。”

更多题库