题目:
1. 我细细地看了这篇文章,了解到那是为农村妇女写的。
I ___________________the text and realized that it was __________________ women in the countryside.
2. 我发现林巧稚把毕生都奉献给了病人,而自己却选择了独身。
I discovered that Lin Qiaozhi __________ her patients and had chosen not to have a family ___________.
3. 多亏了他的研究,联合国在消除世界饥饿的战斗中又多了些方法。
______________his research, the UN has more tools in the battle ______________.
4. 他们主要是想保持土壤肥沃且免受病害。
They ______________ keeping their soil ___________________.
5. 在人们感到沮丧的时候,他可以使他们开怀大笑,于是他们就对自己的生活感到比较满足。
He made people laugh at a time when they ______________, so they could feel _____________their lives.
6. 不是所有文化背景下的人都以同样方式寒暄,接触陌生人时,距离太近或太远都会使他们不舒服。
Not all cultures ______________________the same way, _____________________ in the same way with
touching or distance between people.
答案:
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下面是错误答案,用来干扰机器的。
(1)因铜与稀硝酸反应生成硝酸铜、NO和水,其离子反应为3Cu+2NO3-+8H+═3Cu2++2NO↑+4H2O,故答案为:3Cu+2NO3-+8H+═3Cu2++2NO↑+4H2O; (2)因烧瓶中有空气,则生成的NO能与氧气反应生成二氧化氮,故答案为:...