单句是什么

请专业人士来判断一下,此英文句子是复合句还是简单句Having endured a miserably negative campaign,the world’s most powerful country now has a much more difficult decision to make than it faced four years ago."it faced"有主语 珍惜的近义词是什么? 珍爱,的近义词：_________ DNA中碱基对的替换会改变基因的结构 为什么对?只是变了但是结构怎么变了 《带上灵魂去旅行》阅读笔记要800字 应该是读后感 south of France的音标连着读时 ‘I hope you have the best heart to face anything .Big Love,Very Love.’ Draw a big face.的意思是什么? 珍爱的近义词是什么? pay attention to children"s sign two sisters,fair and bright.They alaways run,but never meet.What are they? Two sisters ,fair and fright;they always run ,but never meet,what are they? two sister, beautiful and bright, they always run, but never meet. what are they? ing形式连接一下各组句子,必要时可做其他改动I felt the hotel.I met an old friend of mine.(on)she can be very rude.she's capable of it.i didn't phone you yesterday .i must apologize.his favouite sport is fishing.he's very keen on it.s 英语翻译 英语翻译（1）Score one for Google（2）The Federal Trade Commission ruled Dec.20 that it would not block Google's (GOOG) proposed $3.1 billion acquisition of leading online ad-serving and tracking firm DoubleClick 求Black Kids的I'm Not Gonna Teach Your Boyfriend How To Dance With You空间链接 I'M Not Gonna Teach Your Boyfriend How To Dance With You 歌词 i'm not gonna teach your boyfriend how to dance with you节奏各方面都很好 到底是写什么的歌啊 翻译过来也看不明白 you must teach the girls--- a.how to dance b.what to dance c.which to danceshe was very tired,so she-----very soon on the sofaa.went to bedb.sleptc.fell asleepd.asleep i want to dance.can you teach me how_____.(dance)中间怎么填 转录要DNA聚合酶吗? DNA转录时用的什么酶?RT that的音标是? When he visited to you.did he take his son?这句话错在哪了 he sent his son to__a towel from the bathroom.A bring B carry C fetch D take 求：带发音的国际音标表字体要求为印刷体!语音清楚! 力求国际音标表,怎么用?怎么发音? 新国际音标表和旧国际音标发音一样吗 that怎么读 that怎么读谐音 戈壁滩的羊群