搜题请搜索小程序“爱下问搜题”
问题 选择题

相同经度的地方

A．地方时相同

B．正午太阳高度角相同

C．日出的时刻相同

D．以上说法都不对

答案

答案：A

题目分析：因经度不同产生的不同时刻称为地方时。相同经度的地方地方时相同。

点评：本题难度较小，只要理解地方时的定义就可作答。另外解答本题还需明确：（1）同一条纬线上正午太阳高度角相同、日出的时刻相同。（2）晨昏线上太阳高度相同。

阅读理解
阅读理解。
     What is your wish for the New Year? The following is some children's ideas.
John: I wish to be a better boy to Mum and listen to her more. I also want to get better grades in school.
Kate: My wish is to change my school as there's too much to study in this school.
Ann: I wish I could spend more time with Mum. She should stop working at the bank and take up a job
at our neighborhood toy shop.
Peter: I wish someone would find a way to help me walk with my only leg, so I can take part in activities 
         and sports that I'm unable to do now.
Mary: I wish that I could save all my money, so I could buy presents for my mother, father and big sister
         on their birthdays.
Bob: I wish for good health though I'm badly ill. I want to finish high school and take an IT course after.
Mark: I wish I could get more money to fix our house. There is a big hole in the wall and big mice run
         inside the room.
1. How many children have mentioned their parents in the passage?
A. All.
B. Four.
C. Three.
D. None.
2. Who is badly ill among the children?
A. Kate.
B. Peter.
C. Mary.
D. Bob.
3. What's Mark's wish?
A. To get better grades.
B. To change his-school.
C. To buy some presents.
D. To fix their house.
查看答案
单项选择题

测试程序使用的数据应______。

A) 数量少，测试全面
B) 数据量大，测试全面
C) 使用大量真实数据
D) 使用少量真实数据
查看答案