读中国政区图（局部），完成下列问题。（1）把A、B、C、D对_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题综合

读中国政区图（局部），完成下列问题。

（1）把A、B、C、D对应的省区用字母填入图中。

A．我国煤炭资源最丰富的省（区）

B．简称陕或秦的省（区）

C．河西走廊所在地

D．行政中心是银川的省（区）

（2）A、B、C、D所处的地形区是___________高原，该地区最严峻的生态问题是__________。流经该地区的河流是_________，下游河床由于_________沉积，形成了著名的_________，该河最终注入_________海，该河流域中下游跨__________省。

答案

（1）填图略。A是山西省，B是陕西省，C是甘肃省，D是宁夏回族自治区。

（2）黄土；水土流失；黄河；泥沙；“地上河”；渤；河南

阅读理解

阅读理解。

This is Jim's room. It's a nice room. There are some pictures on the wall. There is a desk and a chair

in his room. There is a sofa and a bookcase, too. The desk is between (在……之间) the bed and the

bookcase. His schoolbag and pencil case are on the desk. Some pencils, a pen and a ruler are in the

pencil case. Jim's sofa is near the desk. His baseball is under the bed.

1. There is ________ in his room．

A. a desk and a chair

B. a desk and some chairs

C. a chair and some desks

D. some chairs and desks

2. The desk is between the ________ and the ________

A. sofa; bookcase

B. bed; bookcase

C. bed: sofa

D. bed; pencil case．

3. Jim's pencil case is ________

A. on the desk

B. next to the desk

C. under the bed

D. in the desk

4. Jim's bed is near the ________

A. sofa

B. plants

C. desk

D. chair

5. Jim's ________ is under the bed．

A. pen

B. baseball．

C. ruler

D. pencil case

单项选择题

当耐张段长度超过800m时，一个耐张段内保护线补强线段的总数量标准值为（）。

A、0个

B、2个

C、4个

D、8个