I have always been an optimist and I supposed that is rooted in my belief that the power of creativity and intelligence can make the world a better place.这句话是因为有了信念才乐观的嘛？
...文改错的题目。对文中的几个句子中有几处疑问。1. met with 这里直接用met a bear是不是才对？ meet with 是会晤或者遭受的意思。难道这里是想说他遭遇了一只熊？2. climb up into / onto a tree. 这个climb up a tree不可以吗？如果非要用into / ...
... 动词？done的性质是？既然习语字典和字典都觉得be done with sth/have done with sth作用等同，那么have done应该不是完成时吧(因为be done是表语)？就算是完成时，上方字典例句中有Let's have done…，感觉就怪怪的(没看到过这么使用完成时)...
...看一看。Let me buy you a drink. 我给你买杯饮料吧。Let me fill your glass. 让我把你的杯子斟满。Let the fire burn down. 让火慢慢地熄灭吧! Let the tea brew for five minutes. 让茶泡上 5 分钟。但如果用作宾补的动词是 be 呢？也可以这样用吗？
并列句中前半句用了系动词，后半句被动句中be动词可以省吗？Today, of course, he is the world's top diplomat and his formative years shaped by conflict, hunger, and lack of opportunities—together with a meeting with President John F.来自今天的手机版CCTV NEWS.
...reparing
C. was preparing3. ________ your
smartphones, and read for at least 30 minutes, every day! You know, reading
helps us to deepen our spiritual world.A. Put away
B. To put away
...
... be presented for a play about parent-child relationship.As a group, write your play.这是高中英语新教材译林版必修1第2单元的句子(p27)。这是教材上的句子，不太理解as a class和as a group的意思。求专家讲解！另外，介词
as 可以换成其他介词吗？
Some critics gripe that going after Mr Assange for hacking is
like going after Al Capone for tax evasion—that it was the only
charge prosecutors think they can make stick.老师好，请问破折号后面that引导什么从句？
...出现这种现象呢？After she finished the housework,Polly had a walk with me.省略后：After finishing the housework,Polly had a walk with
me .至于比较状语从句的省略就更加不需要满足上面那两大原则了，为什么？如：He is a head taller than I（am tall）.辛苦...
...过去进行时的用法正确吗。或者：Yesterday, i went to shopping with my mother. When we went out the market, i noticed a man. He standed in the cold air. 这里的 standed，可以改成 was standing吗。关于这两种时态，语法书上说的区别都能弄懂...
...t has been _____
for more than 3,000 years. 22 temples,
around 1,800 _____ with writing on them Dai Temple on _____;
over 6,000以上摘自高中英语新教材（人教版）必修二第1单元(p2)听力填空题。由于没有听力录音，请有听力录音的老师帮忙填一下答案，谢谢...