正确答案: C

太行山

题目：既是我国地势第二级与第三级阶梯的分界，又是省级行政单位分界线的山脉是：

解析：C

查看原题

举一反三的答案和解析：

[单选题]下列加点字的读音、字形完全正确的一项是

凌云的“开山祭茶”活动在云雾缭(liáo)绕的茶山金字塔景区进行，活动庄严而隆重，古老而神秘，渗透着深厚的茶文化和奇特的民族风情。

解析：C（A项“瑕”应为“暇” B项“查”应为“察” D项“yìn”应为“yùn”）

[单选题]12．

My

解析：12．B【解析】名词前面用形容词性物主代词。

[单选题]世界上面积最大的大洋是： （ ）

太平洋

[单选题]22． Last year they became good friends again __________ after they didn’t talk with eachother for a long time．

on Mid-Autumn Day

解析：22.A【解析】从第一段第三、四句可知他们在中秋节那天再次成为好朋友。

[单选题]当“遥感卫星五号”成功送入太空时，地理教师要求同学们绘制出此时“地球公转位置图”和“光照图”，老师选择了四幅图(图5)进行展示，其中正确的一幅是

③

[单选题]Now satellites are 36 to forecast（预报）the weather. They are in space, and they can 37 any part of the world. The satellites take pictures of the atmosphere（大气），38 this is where the weather forms（形成）. They send these 39 to the weather stations. So meteorologists（气象学家）can see the weather of any part of the world. From the pictures, the scientists can often say 40 the weather will change.

Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When they receive new pictures, the meteorologists compare them with earlier 41 . Perhaps they may find that the clouds have changed during the last few hours. This may mean that the 42 on the ground may soon change, too. In their next weather forecast, the meteorologists can say this. So the weather satellites are a great 43 to the meteorologists. 44 __satellites were invented, the scientists could forecast the weather for about 24 or 48 hours. Now they can make good forecasts for three or five days. Soon, perhaps, they may 45 forecast the weather for a week or more ahead（提前）. 36.________________

helping

[单选题]我们需要出走①其实我不太讲旅行或旅游，我常常用的一个字是“出走”。人在一个环境太久了、太熟悉了，就失去他的敏锐度，也失去了创作力的激发，所以需要出走。

如果