列不等式组:2x与3的和不小于4,且x与6的差是负数( )。
按括号中的要求完成句子,每个空格填一个单词。
小题1:The tourists are on the beach. (改为否定句)
The tourists _____ _______ on the beach.
小题2:I have waited for the bus for twenty minutes. (就句子划线部分提问)
______ ______ have you waited for the bus?
小题3:“When do you hold your school art exhibition?” the reporter asked me. (改写句子,句意不变)
The reporter asked me ______we ______ our school art exhibition.
小题4:You should put your heart into the test and shouldn’t think about anything else when you prepare for it. (改写句子,句意不变)
You should ______ _______ the test when you prepare for it.
小题5:Teenagers should read more books to improve their reading skills. (改写句子,句意不变)
Teenagers’ reading skills can ______ ______ if they read more books.
早期发现____的患儿是实施脑瘫康复的关键,主要从____、___、____三方面来观察。