若实数a,b满足|a+b|＜|a-b|，则( )．A．a＜b＜0 B．b＜0＜a 发布时间：2018-01-14 01:09 │ 来源：www.tikuol.com 题型：单项选择题 问题： 若实数a,b满足|a+b|＜|a-b|，则( )．A．a＜b＜0B．b＜0＜aC．0＜b＜aD．ab＜0
题型：单项选择题 完形填空。 One day Mark Twain was invited to __1__ a talk in a small town, He met a young man, one of his friends. The young man said that he had an uncle, his uncle __2__ laughed or smiled. "you bring your uncle to my talk tonight," said Mark Twain. "I'm sure I can make him laugh."That evening the young man and his uncle sat __3__ the front. Mark Twain told several funny stories. __4__ made everyone in the room laugh. But the old man never __5__ smiled. Mark Twain told __6__ funny stories, but the old man still kept __7__. Finally, he stopped. He felt very tired and gave up.__8__ later, Mark Twain told a friend of his about __9__ had happened, "Oh", said his friend, "I know that old man. He has been _10__ for years."( ) 1. A. give ( ) 2. A. often ( ) 3. A. in ( ) 4. A. those ( ) 5. A. even ( ) 6. A. most ( ) 7. A. quietly ( ) 8. A. these days ( ) 9. A. which ( ) 10. A. foolish B. send B. sometimes B. with B. this B. ever B. more B. quite B. some days B. how B. deaf(聋) C. make C. never C. on C. these C. still C. much C. quiet C. other days C. what C. blind D. work D. always D. at D. that D. yet D. the most D. laughing D. those days D. that D. dead 查看答案
题型：单项选择题 带状疱疹病的病因下列哪项是正确的（）A.初次或原发感染水痘-带状疱疹病毒引起B.再次或继发感染水痘-带状疱疹病毒引起C.由单纯疱疹病毒Ⅰ型引起D.由单纯疱疹病毒Ⅱ型引起E.由腺病毒引起 查看答案