常数函数有极值吗

they both like sports very much 改一般疑问 The twin brothers are a----because they both like sports very much. they like sports 疑问句 I felt very n___when I spoke in front of many people for the first time is,the,reading,who,in,that,boy,garden连词成句 神马歌 shall we talk shall we ta神马歌 shall we talk shall we talk 就当重新手拖手去上学堂. that,the,tree,who,boy,in,is(?) shall we 开头怎么回答? should 和could 那个语气更强一点还是就不能比 let’s play chess,shall we?为什么用shall we问? 我们应该尽力学好英语.We should _____ _____ _____ _____ _____.在交通灯处要小心.Be careful when you _____ _____ _____ _____ _____ .我想把这件事向警方汇报一下.I want to _____ _____ _____ _____ _____ . 连词成句 sister,your,at,is,schoolsister,your,at,is,school 问号 pen,his,Eric's,case,is,pencil,in 句号 is,the,my,tabie,backpack,under 句号 用your sister at is school造句 there___(be) a map of China on the wall ___people from all over the world come to visit china now .A .a lot of /lots of B.much C.many求大people 是可数名词还是不可数名词?选哪个才对? we like sandwiches very much将句子改为一般疑问句 we like pandas very much 改为一般疑问句 Children like mooncakes very much改为一般疑问句 英语翻译Secondly,there's no difference of the basic things between people,the only way to judge a person is how hard he works. 英语翻译It could be that the high-functioning mothers in the study had already had a strong influence on their children's speench development.这句话为什么会有两个had,而且几乎是连着的,我觉得一个就可以啊,急求对这句 “我要走了”用英语怎么说两人对话中,一人表示要走掉,是用I’m leaving还是I have to go 他今天令我很吃惊 用英语怎么说“他今天令我很吃惊”用英语表达 Many people from all over the world come to see the Great Wall,because it's_famous.AsoBsuchCtooA.B.C三个选项该选哪个?为什么? the London Eye,visitors,all over the world,come to,many,from,visit is,what on,under,that,she,the,chair,floor连词成句——————————————————————?我是打错了，不是SHE,是THE，连着的两个 what is that under the chair?oh,it is my borther is ______ bus. What's that on the chair? There is a map on the wall and 4 windows in the wall 其中为什么要用on和in? they’re chinese wokers 变成一般疑问句如题 懂英语的进来看看句型转换。1.I’m going to (the bookstore) this afternoon(对括号部分提问）-----------are you ------this afternoon2.I'm going to (buy a kite).(对括号部分提问）---------are you --------to do?3.I'go to the ba 只要懂英语的就进来看看请帮我翻译以下句子1.Would you like to see some magic?Yes,please.2.No problem.3.Yes,we'd like some chicken and rice.No,we wouldn,t like frogs and snails.4.Which would you like?如果我想要苹果,根据提 懂英语的进来看看吧 元音字母是a e i o u 但是对于一些词汇的复数中,它说以o结尾:元音字母加o结尾名词的加s有 pianos.这个话的意思是不是说这个单词o前面的那个字母应该是元音啊,可是元音