【简答题】阅读理解。 As it is known to us all,there are 55 minority groups in China,each with its traditional customs and culture. Now let's take a look at the Tibetan Minority. The Tibetan Minority groups live in Q...
【单选题】砂浆的保水性用来评价,砂浆的分层度不德大于( )。
【简答题】阅读理解D The deserts of the world are not all covered with sand. Many of them have suces of rock or clay(黏土) or small stones. They are not flat, either. They often have high hills and deep valleys. Th...
【单选题】具有类型转换功能的构造函数,应该是( ).
【单选题】下列对课文理解,表述正确的一项是
A.
《蝉》是一篇事物说明文,“蝉的地穴”这一部分详尽地解说了蝉的地穴情况。
B.
本文介绍蝉的生长过程及生活习性,是按照成虫一产卵一孵化一幼虫一蜕皮一成虫这一逻辑顺序依次逐项介绍的。
C.
四年黑暗中的苦工,一个月阳光下的享乐,这就是蝉的生活”既照应了蝉的地穴的介绍,又结束了对蝉卵生长过程的说明,也是对全了形象化的总结。
【多选题】How do they make a living now?
A.
They raise sheep and goats
B.
They grow their own vegetables and have some chickens
C.
They live on the money saved before