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 ___...
【题目 】Unit 4 Topic 1 Section D选择填空1... A for B102.. A. call E.help C.3.h.1Sure Ctry ou them A. tryit B. try it on)4-y,this is your -Thank you C. It's not mine A. I like this pencil L B. Here you are-No. But I have e()5.-Do you have oranges? B...
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],...
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 ...
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,...
help you becon( )1. In Paragraph 1, the write the topic(引 话题)by A. telling stories B. asking questions C. giving examples Dliing()numbers 相关知识点: 试题来源: 解析 【答案】B【核心短语/词汇】asking questions 问问题【翻译】在第一段,作者通过问问题的方式引人话题。【解析】A讲故事;B...
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...
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