在影像总模糊的因素中，最大模糊是 A．移动模糊 B．几何模糊 C．颗粒性模糊 D．屏

受精鸡蛋能发育成小鸡的结构是

A．卵白

B．卵壳

C．卵壳膜

D．胚盘

"水火之宅"是指（）

A.心

B.肝

C.脾

D.肺

E.肾

将下 * * 个句子依次填人文段中的空缺处，正确的是[ ]

　　邓稼先则____________。和他谈话几分钟，就看出他______________。他真诚坦白，从不骄人。他没有小心眼儿，一生喜欢“纯”字所代表的品格。在我所认识的知识分子当中，包括中国人和外国人，他____________。

①是忠厚平实的人

②是最有中国农民的朴实气质的人

③是一个最不要引人注目的人物

A．①②③        B．②③①      C．③②①       D．③①②

  Does your pet have a slim figure? According to the Association of Pet Obesity Prevention (APOP), about half of all dogs and nearly 60% of all indoor cats are overweight. Larry Kornegay, president of the American Veterinary Medical Association, says he sees an overweight pet nearly every day, and unusually the owner is overweight. So talking about the topic can be touchy. “I talk about their pet’s health. Still, some clients take it personally.”

Here are some tips for pet weight loss:

See the vet(兽医). Have your vet put together a plan and treat any existing medical problems. Pain relief and diet changes may be required for arthritic(患关节炎的) pets, which will allow for exercise to at least begin.

Skip the crash diet (an attempt to lose weight quickly by strictly limiting the diet). A special weight-loss diet may be suggested. For example, look for the supplement which burns fat and builds muscle mass in foods. Never place any pet on a crash diet, especially cats, which can suffer a potentially fatal liver disease as a result. There’s a safe weight-loss drug for dogs you can ask your vet about.

Dine alone. “Cut out treats and resist temptation by keeping pets out of the room you’re dining in,” says Chicago vet Sheldon Rubin. You can buy low-calorie treats for dogs and cats. Rubin also recommends mini carrots, small apple slices or blueberries for dogs. What’s important is finding other ways, aside from food, to show your love. Play with your cat using an interactive toy, and take your dog for walks. Walks are great for bonding, and good for you. Studies show people are actually more willing to lose weight themselves if it also will help their pet.

Feed pets at special times. Pre-measure food carefully—don’t give them a larger meal than ever—and leave it in various places, so pets sniff it out and use the stairs. It’s fun, and it’s good exercise.

小题1:. The underlined word “touchy” in Paragraph 1 probably means__________

A．sensitive

B．exciting

C．moving

D．pleasant小题2:. What can be inferred from the passage?

A．Overweight people usually like overweight pets.

B．Pets’ weight is easier to lose than humans’.

C．Cats have a greater chance of serious liver disease.

D．Overweight people often ignore their pets’ weight.小题3: Which of the following methods is healthy for your pets?

A．Providing them with mini carrots or blueberries.

B．Keeping them with you when you’re dining.

C．Supplying them with larger meals or drinks.

D．Leaving the food in a fixed place for your pets.小题4:. What does the passage mainly tell us?

A．How to feed pets without a crash diet.

B．The importance of pet weight loss.

C．How to help pets lose weight.

D．The problems that pets will meet.

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