氯化钠能使酚酞变红吗

1.the children always play football in the afternoon.(用now改写 Who are there 还是who is there? back up 他想尽可能的完成工作.he wants to his homework ___ ___ ___ ___ Did you enter for _______ long jump or _______ 1500-metre race?A a; a B a; the C the; a D the the i could never enter her in race还是in a race the three women enter the race were named A,B and C.这是一个改错题,答案为enter改entering,请大侠赐 I go to the opening ceremony of the film festival on the day i got there.为什么这句句子的on the day 后面可以直接跟 i got there 而不用添加that这些词?可以省略?还是习惯用法? Mr bush is on time for everything.How ____ it be that he was late for the opening ceremony?A.can B.should C.may D.must答案给的是B,为什么不选C? What does she have more,pens or pencils?可不可以把what 换成 which?为什么 Mr Bush is on time for everything.How can it be that he was late for the opening ceremony?我想知道这里为什么用can不用should,may或must,请回答的详细点,分析透彻点的给5分 A is better than B,只有A是主语还是都是主语? A of B 的主语如果A of B的主语是A例如：a basket of apples 的主语是a basket那a lot of apples 的主语呢?难道是a lot? 获得蛋白质的基因有什么方法 英语7.Mr Bush is on time for everything.How ______ it be that he was late for the opening ceremony?7.Mr Bush is on time for everything.How ______ it be that he was late for the opening ceremony?a.can b.should c.may d.must为什么 翻译：他们讨论了很长时间,最后决定去上海 They discussed it for a long time, and __ ___ going .翻译：他们讨论了很长时间,最后决定去上海 They discussed it for a long time, and __ ___ going to Shanghai I always help him ____(do) his homework.【用所给词的适当形式填空】 英语翻译 they thought it no good ____A smokeB smokingC smokedD to be smoking 魔兽地图 制作 我想做一个类似达尔文进化岛 的触发器让玩家的单位 在玩家木材等于10的时候 替换成另一个单位 而且 是定向替换 有很多类型的生物 玩家拥有的生物类型只能替换那一种类 Is yao ming a basketball playe? 魔兽RPG地图达尔文进化岛地图左上角的神秘藏宝室是干嘛用的?什么意思?就是说我可以把东西无论隔多远都能直接放进神秘藏宝室?反过来也能隔很远放到英雄身上? Yao Ming is a talented basketball ______题目要求是用恰当的词完成句子 in all walks of life 是什么意思 walk有多少种意思 I shoule have known you'd ask me that 的中文意思. WALKS OF LIFE怎么样 a party to celebrate the marriage ceremony 英语翻译The marriage ceremony may not take place during a 72-hour period immediately following the issuance of the marriage license unless an applicant is a member of the armed forces of the United States and is on active duty or a district court what's the big 连词成句 1.had,the,an,little,yesterday,boy,accident.2.travelling,cheaper,by air,is,by train,than I forgot the air tickets .---You are always leaving something .为什么用leaving 为什么不用leave, it takes hours TO t ravel BY train than by air在hours 前有一空 A much more B many more 选什么?why 这里不是比较级吗/