Why Can't I Fly? 作者:Sharon Cornwell ISBN:9780431061542 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 推荐
I'd really like to know why a query using hard coded device_ids can use the index, but using a subquery doesn't: E.g. Hardcoding uses the index: DELETE FROM device_data WHERE device_id in (1,2,3...1000) AND timestamp <= CURDATE() - INTERVAL 1 YEAR LIMIT 10000; ...
例如: Why not go for a walk?(为什么不去散步呢?) 在这里,"why not" 后面直接跟了动词原形 "go",构成了一个建议性的句子。这种用法简洁明了,常用于口语和非正式场合。 而"why don't" 则是一个完整的疑问句式,其中 "don't" 是助动词 "do" 的否定形式,与主语一起构成疑问句。这种结构通常用于询问...
1、Why don't you turn to the reference book?2、Why not turn to the reference book?但是，why don't和why not两个句式在实际使用时还有如下几个区别：1、两个句子结构不同：why don't + 主语 + 动词；why not一定要直接跟版动词，动词前不能有其他成分。2、why don't 结构可以有时态...
1. Why don’t you talk to your parents =Why not ___ (talk) to your parents 2. I can’t get on well with my family. = I can’t get ___ well with my family. 3. She offered me a job. =She offered a job ___ me. 4. Your best friend does...
题目 why don't you go to see a film?改为同义句why_ _ to see a film? 扫码下载作业帮拍照答疑一拍即得 答案解析 查看更多优质解析 举报 更多答案(6) 特别推荐 二维码 回顶部©2021 作业帮 联系方式:service@zuoyebang.com 作业帮协议
Why don't you go to see the animals?(改为同义句) ___ ___ ___ to see the animals? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 why not go 解析看不懂?免费查看同类题视频解析查看解答 更多答案(1) 特别推荐 热点考点 2022年中考真题试卷汇总 2022年初中期中试卷汇总...
A.Do some cleaning. B.Listen to music. C.Talk to Charlie. 听第7段材料,回答第8、9题。 ( )8.What’s the matter with Sam? A.He can’t catch the ball. B.He lost his ball. C.He fought with Michael. ( )9.What did the woman ask Sam to do?
Re: why can't I login as root Jay Alverson April 24, 2009 08:22AM Sorry, you can't reply to this topic. It has been closed. Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent...
coco huang April 11, 2005 11:33PM Re: Why I can't update the table when the transaction isolation level is serializable? stephen.jackson April 23, 2005 03:57PM Sorry, you can't reply to this topic. It has been closed.