秦岭-淮河一线大致同哪些界线相一致：（） ①1月0℃等温线②4_爱下问搜题

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问题选择题

秦岭-淮河一线大致同哪些界线相一致：（　　）

①1月0℃等温线②400毫米年等降水量线③800毫米年等降水量线 ④热带与亚热带的分界线 ⑤湿润区与半湿润区的分界线．

A．①②③

B．②④⑥

C．①③⑤

D．①④⑤

答案

秦岭、淮河一线是我国东部地区重要的地理界线，在它的南北两侧，自然环境、地理景观和居民的生产生活习惯有明显的差异．秦岭淮河主要是：四大区域中，南方与北方地区的分界线；一月份零度等温线通过的地方；800mm等降水线通过的地方；温度带中，暖温带与亚热带分界线；干湿地区中，湿润区与半湿润区分界线；温带季风气候与亚热带季风气候分界线；长江流域与黄河流域分界线；水田与旱地的分界线；河流有冰期与无冰期的分界线；两年三熟与一年两熟的分界线；水稻与小麦杂粮的分界线；亚热带常绿阔叶林与温带落叶阔叶林的分界线等．根据题意．

故选：C．

多项选择题

外感头痛的病机是

A．外邪上扰清窍

B．外邪郁表

C．壅滞经络

D．不通则痛

E．络脉不通

完形填空

Perhaps the most interesting person I have ever met is an Italian professor of philosophy who teaches at the University of Pisa. 21 I last met this man eight years ago, I have not forgotten his 22 qualities. First of all, I respected his 23 to teaching. Because his lectures were always well-prepared and clearly delivered, students crowded into his classroom. His followers liked the fact that he 24 what he taught. Furthermore, he could be counted on（依赖） to explain his ideas in an 25 way, introducing such aids to 26 as oil paintings, music, and guest lecturers. Once he 27 sang a song in class in order to make a point clear. 28 , 1 admired the fact that he would talk to students outside the classroom or talk with them 29 the telephone. Drinking coffee in the cafe, he would easily make friends with students. Sometimes he would 30 a student to a game of chess. 31 , he would join student groups to discuss a variety of 32 ：agriculture, diving and mathematics. Many young people visited him in his office for 33 on their studies; others came to his home for social evenings. Finally, I was 34 by his lively sense of humor. He believed that no lesson is a success 35 , during it, the students and the professor 36 at least one loud 37 . Through his sense of humor, he made learning more 38 and more lasting. If it is 39 that life makes a wise man smile and a foolish man cry, 40 my friend is indeed a wise man.

B．introduction

A．insisted on

B．talked about.

C．believed in

D．agreed with

A．imaginative

B．understanding

C．information

A．As a matter of fact

C．Other times

B．explanation