以下非法的赋值表达式是A．n＝(i＝2，++； B．j++； C．++(i+1)； 发布时间：2018-01-16 17:45 │ 来源：www.tikuol.com 题型：单项选择题 问题： 以下非法的赋值表达式是A．n＝(i＝2，++；B．j++；C．++(i+1)；D．x＝j＞0；
题型：单项选择题 完形填空. Once (从前) a man __1__ to go __2__ a river in a boat. He __3__ a sheep, a wolf (狼) and a basket of vegetables with him. But he could take only one of them __4__ him at a time (一次) __5__ the boat was too __6__. "If I __7__ the wolf and the sheep together (一起), the wolf may eat the sheep," he thought. "If I leave the sheep and the vegetables together, the sheep may eat the vegetables." He thought and thought. At last, he had an __8__. And he could go across the rive with the sheep, the wolf and the vegetables. Do you __9__ how he __10__ across the river?( )1. A. wants( )2. A. across( )3. A. has( )4. A. for( )5. A. and( )6. A. big( )7. A. take( )8. A. way( )9. A. like( )10. A. goesB. wantingB. intoB. haveB. fromB. butB. cheapB. bringB. ideaB. wantB. wentC. wantC. fromC. takesC. withC. becauseC. largeC. leaveC. hourC. knowC. turnedD. wanted D. to D. took D. to D. or D. small D. like D. sheep D. have D. looked 查看答案
题型：单项选择题 非高层建筑内的歌舞娱乐放映游艺场所，布置在( )时，应设置火灾自动报警装置。A．设置在地下、半地下 B．设置在建筑的地上二、三层C．设置在建筑的地上首层 D．设置在建筑的地上四层及以上 查看答案