在SEO优化中，外部链接优化有着非常重要的作用，以下属于优化外部链接可以达到的效果是

信访人对行政机关作出的信访事项处理意见不服的，可以自收到书面答复之日起多少日内请求原办理行政机关的上一级行政机关复查？

下列哪项不是哺乳动物所特有的（　　）

A．体腔内有膈

B．体内受精

C．胎生、哺乳

D．体表被毛

下图为第二次世界大战后某次局部战争示意图。这次战争产生的重要影响是

A．为中东地区的动荡埋下了最初的隐患

B．阿拉伯国家遭受领土和人员重大损失

C．“石油武器”运用，引发西方世界经济危机

D．美苏开始“填补真空”，走上中东角逐前台

.

Suppose you want to bring home a new cat and are looking for a way to really make it feel at home. Actually, all you need to do is buy some nice cat furniture and have it in place by the time you bring it into your home.

The first thing that you should prepare is a cat house. Two to three feet off the ground is the best height. If you don’t have enough room for a cat house, a cat bed is also a nice choice.

Once you have a nice spot where your cat can go to feel safe, then it’s time to get cat furniture that offers your pet a nice place to play. One nice choice is cat trees. Scratching posts (猫抓板) are another great idea if you are short on space, but still want to give your cat a nice place where it can claw (抓) at instead of your own furniture.

If you’re looking for a great way to shop for cat furniture, simply turn on your computer and do some online shopping. In no time will you be able to browse (浏览) all the offerings from many online stores. What’s great is that you can easily compare products and their prices, so you can get what you want at the best possible price. And, probably the nicest thing about online shopping is that your purchases may be shipped right to you, so you don’t have to waste time making a trip to the store.

So, if you have brought a new cat into your home, make sure that home is an inviting one by buying some new cat furniture. Without it, your cat might feel lost and unsafe, which you definitely do not want to happen.

63. What should you do first before you bring a cat home?

A. Buy a cat house and some cat furniture.

B. Find a proper place for the cat to sleep.

C. Learn how to take care of the cat.

D. Know how to buy cat furniture online.

64. According to the author, the first concern for a cat house is __________.

A. its height      B. its size      C. its price        D. safety

65. What is the best choice for your cat to play with if you have little room?

A. The cat bed.                          B. Scratching posts.

C. Your own furniture.                     D. Cat trees.

66. What is the author’s advice on shopping for cat furniture?

A. Compare products and their prices and get the cheapest ones.

B. Try to save time and money when you buy cat furniture.

C. Do some online shopping and get products with reasonable prices.

D. Buy furniture that can be shipped to you as quickly as possible.

2010年10月份，某市实现社会消费品零售额553.5亿元，比上年同月增长18.6%，增幅比9月份提高1.9个百分点。1—10月，全市实现社会消费品零售额5043.6亿元，比上年同期增长16.5%。
2010年10月份，在黄金周带动下，吃、穿、用、烧各类商品零售额全面上涨。其中，穿类商品销售最好，实现零售额59.3亿元，同比增长28.7%，增幅比9月份提高7个百分点，环比增长27.3%；吃、用、烧类商品分别实现零售额131.1亿元、321.4亿元、41.7亿元，分别增长18.3%、16.1%、26.0%。
某市社会消费品零售额 单位：万元

2010年10月份，该市吃、穿、用、烧四类商品零售额较去年同期的平均增长率为( )。

A．18.3%

B．22.3%

C．16.5%

D．18.6%