问题 选择题

以下各线大致与秦岭--淮河一线一致的有(  )

①湿润区与半湿润区的分界线  ②亚热带与暖温带的分界线  ③1000毫米年等降水量线

④一月份0℃等温线           ⑤暖温带与中温带的分界线  ⑥半湿润区与半干旱区的分界线.

A.①②⑤

B.②④⑥

C.①②④

D.②⑤⑥

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0℃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、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;可见符合条件的是①②④.

故选:C.

阅读理解

阅读理解.

     Two traveling angels (天使) stopped to spend the night in the home of a wealthy family.

The family was rude and refused to let the angels stay in the guestroom. Instead the angels

were given some space in the cold basement. As they made their bed on the hard floor, the

older angel saw a hole in the wall and repaired it. When the younger angel asked why, the

older angel replied,"Things aren't always what they seem."

     The next night the pair came to rest at the house of a very poor, but very hospitable

(好客的) farmer. After sharing a little food they had, the farmer and his wife let the angels

sleep in their bed where they could have a good night's rest. When the sun came up the

next morning, the angels found the farmer and his wife in tears. Their only cow, whose milk

had been their only income, lay dead in the field.

     The younger angel was very angry and asked the older angel, "How could this happen?"

"Why didn't you watch out for the cow? The first family had everything, yet you watched

over his house," she accused (谴责). "The second family had little but was willing to share

everything, you didn't help."

     "Things aren't always what they seem," the angel replied. "When we stayed in the

basement, I noticed there was gold stored in that hole in the wall. Since the owner was so

greedy and unwilling to share his good fortune, I asked God if I could seal the wall so he

wouldn't find it. Then last night as we slept in the farmer's bed, the angel of death came

for his wife. I asked God if the angel could take the cow instead. So things aren't always

 what they seem."

1. Why did the older angel repair the hole for the rich family?______.

A. Because she didn't like the greedy owner.

B. Because she wanted to save the gold for the poor.

C. Because the basement was too cold to stay in.

D. Because she believed that one should always be ready to offer help.

2. In paragraph two, "the pair" refers to _______.

A. the poor couple

B. the rich people

C. the guests

D. the angels

3. The younger angel was very angry because _____.

A. the older angel killed the farmer's cow

B. the older angel treated the two families unfairly

C. the wealthy man gave them a bad place to live in

D. the angel of death took the cow away

4. Why did the older angel let the farmer's cow die?_____.

A. Because God wanted the older angel to take the cow.

B. Because she wanted to teach the younger angel a lesson.

C. Because she wanted to save the farmer's wife.

D. Because she was sympathetic to the rich.

单项选择题