明明说：“我的左手边是西方。”你知道明明面向什么方向吗？

关于牛体外受精及胚胎的工厂化生产的叙述正确的是                            （   ）

判断下列图片与单词是否相符，用“正确”或“错误”表示。

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先通读下面的短文，掌握其大意，然后从A、B、C、D四个选项中选择可以填入空白处的最佳答案。
    Once there was an old woman who liked to make cookies(曲奇饼).She didn't have1to share them with，so she always gave them away to the children in the neighborhood.This continued for several years and the cookies became quite famous，2at Christmas time.The parents began to like the cookies as much as the children did，and the old woman's kitchen became very busy, so the children came to3.
Then one Christmas the old woman became ill.There were no cookies，and there was no money to pay the doctor.The children were very4.Later they had a(n)5 ， that is，to make cookies from the old woman's recipe(食谱).So the children 6a cookie store.Soon they had a very good cookie business and got7money to Pay the doctor.
    After the old woman got well，she was asked to become the manager(经理)of the store，selling special cookies8all the holidays of the year.9the old woman died，the children，now grown up，kept the cookie business alive(有生气的)in her name.
    Maybe life is like a Christmas cookie.The more you10it with your friends, the more you may enjoy it.

在下面一段文字横线处补写恰当的语句，使整段文字语意完整连贯，内容贴切，逻辑严密。每处不超过20个字。

生产和消费过程中出现的过量碳排放是形成气候问题的重要因素之一，因而，①                ，就要优化和约束某些消费和生产活动。尽管一些学者对气候变化原因持有不同看法，以为碳排放量与气候变化关系不大。但由于“低碳生活”理念顺应了人类“未雨绸缪”的谨慎原则和追求完美的心理与理想，②                  。“低碳生活”的出现不仅告诉我们，你可以为减少碳排放做些什么，还告诉我们，你可以怎么做。在这种生活方式逐渐兴起的时候，我们应该问一问自己：③                     ？