什么动物警惕

请问profit-driven是什么意思? science-driven是什么意思 改错：Why do UFOs work? 用所给动词的适当形式填空：A：Why___(do not)John___(go)to work today?B:Because he___(break)his arm yesterday.A :I___(be)sorry to hear that.What___(happen)?B:He (fall)___off the stairs on the way to the MTR.A:John usually___(drive) to wor 改错:Why not to do some housework. The days__you could travel without a passport are gone这里是填at which/ in which / on which 是什么从句?once引导的两种从句有什么区别 SET的意思? crisp在本句中的意思?Harry knew perfectly well that Dudley only put up with Aunt Marge's hugsbecause he was well paid for it,and sure enough,when they broke apart,Dudley had a crisp twenty-pound note clutched in his fat fist.只要帮忙把CRIS 近义词 端详 慎重急! 端详的近义词是什么(标准答案) 端详的近义词是什麽 把下面的话,概括成成语写下来.1.贡献出全部的力量,到死方休( )把下面的话,概括成成语写下来.1.贡献出全部的力量,到死方休.( ) 2.眼睛狭小而又自高自大.( ) 3.安定的居住,愉快的工 Bill is healthy.(对healthy提问) the big bowl is Bill's对big对划线部分提问怎么写是对big划线 端详的近义词(2个)是什么? 苏轼的《江城子．十年生死两茫茫》究竟是为谁写的?他们之间又有何故事? 用分道扬镳造句,快哦, 分道扬镳的含义,造句 神勇的反义词神勇 反义词 Alone for a lifetime,decades of loneliness,should be very sad 纹丝不动,分道扬镳造句,不要太幼稚 rabbit是什么意思 rabbit是什么意思 rabbit是什么意思?求解答 My grandparents are in good healthy哪里错 我与冰雪共成长作文 用绿豆、餐巾纸和一次性杯子能做什么实验我们老师要用这些做实验 用瞬息万变造句 Doctor.must I take a lot of medicine at one time? 有一泡沫塑料救生圈,质量是4kg,漂浮在水面上时,露出水面部分的体积是救生圈的3/4 ,当一小孩躺在上面（未浸入水）,恰好使救生圈全部浸入水中,求（1）救生圈的平均密度；（2）小孩质量； 天上的白云瞬息万变,有时.有时.有时.有时.造句,三个有时,答废话的就别说了,