数据库有一个字段,是用","需要分隔开来。比如: id content 1 a,b,c, 2 a,c,d, 3 b,c,d, 我现在想写一条SQL,把content用","拆分开始,转成这样的结构。 id content 1 a 1 b 1 c 2 a 2 c 2 d 3 b 3 c 3 d 在网上...
1. tell sb. sth.___2. help sb. with sth. /(to) do sth. ___topicl 3.讲英语___4.根本不___ 5.互相,彼此___1. a photo of my family ___ 2. The young man in yellow ___topic23.在农场___ 4.家谱___ 5.到家___1. What/How about...?___ 2. eat out ___...
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解析 1. smart 2. calendar 3. festival 1. 句中需要一个形容词修饰“app”,表示智能的,因此选择“smart”。 2. 句中需要一个名词表示“时间记录方式”,因此选择“calendar”。 3. 句中需要一个名词表示“文化活动”,因此选择“festival”。 答案: 1. smart 2. calendar 3. festival...
英语发音(1):动词+ed的发音规则 | 动词+ed的发音规则动词+ed的发音规则:清后[t],元浊后[d],t/d后面读[id] 1. ed在清辅音结尾的单词后读[t],如:help, [p]是清辅音,ed读[t], helped, 同样规则有worked, washed;2. ed在浊辅音或元音结尾的单词后读[d] ,比如clean是浊辅音[n]结尾,ed读[d],...
1.It makes no ___(差别) to me whether he goes or not. 2.The man speaks French with an English ___ (口音). 3.At the end of the game players traditionally ___(交换)shirts with each other. 4.These standards have been ___(采用)by many states,counties,...
Michael, could you help me,please?=Michael, could you please do me a favor?(1)Could you please = Would you please...?意为"请你...好吗?"后 相关知识点: 试题来源: 解析 答案(1)动词原形 解析 1. Could you please=Would you please...?意为"请你 好吗?“后接动词原形。 表示有礼貌地...
False. f(x) = -x for all x <= 0, f(x) = -x - 1 for all x > 0. b) Correct. c) False. f(x) = -x for all x <= 0, f(x) = x - 1 for all 0 < x < 1, f(x) = -x - 2 for all x >= 1. d) Every surjective function from R to R is unbounded ...
1Topic Expressing Care and Concern1.When did it happen?2.How did they help you?Talking about3.What's your project about?4.What will you make for your project?1.一等奖2.参观者3.一张/片4.紧张5.十分舒适6.有帮助的;有用的7.对…感兴趣8.对……友好Useful words and9.car wash expressions...
A = 1/2 * 2 * √5 = √5. Why did the vector cross the road?It wanted to be normal. Offline#23 2008-12-22 04:13:32 mastercatt Guest Re: finding the missing side of a triangle This didn't help me...i need to know how to find any side with only one side on a 30-60...