搜题请搜索小程序“爱下问搜题”
问题 选择题

我国的大高原中，地势最平坦的是（　　）

A．内蒙古高原

B．青藏高原

C．黄土高原

D．云贵高原

答案

A．内蒙古高原地势平坦开阔，一望无际，故符合题意；

B．青藏高原起伏平缓，雪山连绵，冰川广布，故不符合题意；

C．黄土高原千沟万壑，支离破碎，是世界上面积最广的黄土分布区，故不符合题意；

D．云贵高原地面崎岖，石灰岩分布广泛，故不符合题意．

故选：A．

选择题

某海洋考察船的航行日志记录：北京时间8时太阳从正东方海面升起：桅杆的影子在正南方时，太阳高度为60°。据此完成下列问题。

小题1:日志记录当天，该船航行在(    )

A．北太平洋

B．南太平洋

C．北印度洋

D．南印度洋小题2:若考察船观测到日落时北京时间为20 时15分，该船的航向可能是(    )

A．正北

B．东南

C．东北

D．西北
查看答案
填空题

computer    Sunday     but   so   movies   don’t    doesn’t   books
There are seven days in a week. They are 76 __________, Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Students go to school from Monday to Friday. They have many lessons，77        they can play after school. At the weekends, they 78      go to school. They are at home. They do their homework, help with housework, read books and watch TV. Some boys like to play 79      games. But they can’t play too much. It’s bad for their eyes. They have nice food and drinks. Sometimes they go out. They go shopping with their parents, see 80        , and play ball games like football, basketball, volleyball. They like their weekends.
查看答案