问题 选择题

3月21日6时整,甲地(40°N,45°E)正好日出。据此回答:

小题1:此时一艘轮船航行于太平洋上。经过10分钟后,该轮船越过了日界线,这时轮船所在地的区时可能是

A.3月21日14时50分

B.3月22日14时50分

C.3月22日15时10分

D.3月21日15时10分小题2:此日甲地的正午太阳高度角约为

A.40°

B.50°

C.73°26′

D.16°34′

答案

小题1:D

小题2:B

小题1:此时全球分为3月21日和3月20日两天,若由东向西过日界线,则为3月21日15时10分,若由西向东过日界线,则为3月20日15时10分,故该题选D。

小题2:此时太阳直射点在赤道,而该地纬度为40°N,所以根据太阳高度计算方法可知,此日该地正午太阳高度为90°-40°=50°

阅读理解

I had the meanest mother in the whole world. While other kids ate candy for breakfast, I had to have porridge, eggs or toast. When others had Cokes and candy for lunch, I had to eat a sandwich. But at least I wasn’t alone when I was sad. My sister and two brothers had the same mean(刻薄的) mother as I did.

My mother preferred to know where we were all the time. She had to know who our friends were and where we were going. We had to clean clothes and take a bath every day. The other kids got to wear the same clothes for days. We could not lie in bed “sick” in order to miss school.

The worst is yet to come. We had to be in bed by nine each night and get up at eight the next morning. We couldn’t sleep till noon like our friends. So while they slept, my mother was brave to break the Child Labour Law. She made us work. We had to wash dishes, make beds, and learn to cook and all sorts of things at home. I believe she lay awake thinking up all things for us to do. 

My mother was a complete failure as a mother. Two of her children received higher education. None of us have ever been arrested(taken away by the police) or divorced. She forced us to grow up into educated and honest adults. I am trying to raise my three children this way. I am filled with pride when my children call me “mean”. Why? Because now I thank God every day for giving me the meanest mother in the world.

小题1: How many children does the writer’s mother have?

A.Four.

B.Two.

C.Three.

D.Six. 小题2: What can you infer(推测) from the passage?

A.My family was rich, so I ate a sandwich for lunch.

B.My mother was a great success. We love her.

C.If we didn’t want to go to school, the best way was to pretend to be sick.

D.We needn’t share the housework at home. 小题3:The best title for this passage may be     . 

A.My childhood

B.The meanest mother

C.I do as my mother did

D.Unforgettable memories

材料分析题