1、Some of these causes are completely reasonable results of social needs. Others are reasonable consequences of particular advances in science being to some extent self-accelerating问题：不是很懂什么时候要用，什么时候可以用being+名词2、for workers it can mean an end...
To
help battle the pandemic, the administration of President Joe Biden said it
supported waiving some intellectual-property protections for vaccines. Jaws
dropped—along with the share prices of vaccinemakers. 共用drop，下巴掉了，股价下跌。谢谢各位老师！
曹老师端午安康！向曹老师请教如下题目："I wondered
if I could have a word with you." The past tense used in the sentence
refers to a _______.A. past event for
exact time referenceB. present event
for tentativnessC. present event
for unsertaintyD. present event
for politeness此题...
When we feel sad, it's necessary for us to accept sad feelings as part of life. We should learn how to deal with them better than trying to make them disappear.黑体句子中than是rather than省略掉rather吗？翻译是否正确：我们应当学会如何更好地掌控坏心情而不是想方...
They are not a well-trained group of exercisers, _____ rather a class of participants who are mostly homeless.答案为什么填but,有but rather这个用法吗？可不可以填or构成or rather呢？谢谢老师指导！
各位老师大家好，请问下面题目中应选择一般现在时还是一般将来时：Zhouyu ordered
Zhuge Liang to produce 100,000 arrows within 10 days."Three
days_________ enough," said Zhuge.请问各位老师，上面横线处填 is 还是 will be。谢谢！
...50% of international trade. 经济和贸易总量分别占全球总额的60%和50%。The Middle East has about 8 % of the world population. 中东地区拥有世界人口8%的人口.As international relations changed a lot, ……这4个加粗名词（表抽象意义）我感觉都...
...sistibly to action.1）为什么会出现whether there was not...？ 这里的not是否多余？我们通常说whether...(or not 可省略)，没见过whether...not这种句型。2）最后的force sb to action, action是名词，词典标注into, 而不是to, 有force sb to sth这种结构吗？
...world’s households are headed by women. 当今，世界上有三分之一的家庭由妇女掌管。有时不用所有格（直接用名词作定语）。如：English is a world language. 英语是一种世界性语言。Some of our products have reached advanced world levels. 我们有的产品...