Extjs listeners用法

Mark began to introduce the guest speaker to the listeners, but then stopped for a while. He had forgotten her name.
Barbara hid her valuable things when she went on vacation. When she came back, she couldn’t remember where she’d put them.
Perhaps you’ve had such experiences like these. Most people have. But most of them haven’t realized that they have a memory problem. Neither do they know a simple but important fact: Memory can be improved. If you just accept that, the following will show you how.
First, relax. If you are over worried about something, you’ll forget it. If you keep telling yourself that your memory is bad, your mind will come to believe it and you won’t remember things. When you forget something, don’t follow up with saying like “Oh, my god! I always forget things! ” Such words will have a bad result on you and your memory.
But relaxing isn’t enough. To improve your memory, you’ll need to take an active role. Like your body, your memory can be made strong through exercise. Look for opportunities to exercise your memory. For example, if you’re learning a language, try to actively remember a lot of new words.
If you don’t take notice of things actively, you won’t remember them. So, you can make pictures of what you see in your mind every day. For example, don’t just put your keys down! If you want to find them again, make a mind picture of the place where you’re putting them.
小题1:The first two paragraphs just tell us ________.

A．examples of memory problems

B．Barbara was a very rich person

C．language problems of two persons

D．Mark often forgot his friends’ names

小题2:When you forget things, you ________.

A．must be too careless

B．must accept the fact

C．shouldn’t lose confidence in your memory

D．should keep telling yourself that your memory is bad

小题3:The underlined word “opportunities” in the fifth paragraph means “________.”

A．chances

B．doctors

C．places

D．projects

小题4:According to the article, ________ can make your memory better.

A．doing sports every day

B．talking to your friends

C．realizing your memory problems

D．making mind pictures of what you see

小题5:The purpose of the article is to help you________.

A．introduce the guest

B．improve your memory

C．remember new words

D．forget unhappy things

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Pets are popular. They’re good listeners, they encourage us to exercise, and they’re always on our side when we argue with others. They can bring people comfort and pleasure.
But it is important to keep in mind that pets can carry diseases that can make you sick. Washing your hands often — especially after you touch, feed, or clean up a pet — is the best way to keep yourself healthy and prevent the spread of disease. Be sure to clean your fingernails carefully every time you wash.
You also can protect your health by wearing gloves while cleaning animal cages or cat litter boxes. Avoid washing your pet in the bathtub(浴缸), but if you do, always disinfect(消毒) the tub immediately afterward.
Be sure to bring your pet to the hospital for examinations every two weeks or month and whenever your pet is sick or injured.
You can do a few other things to keep yourself and your pet healthy. Only give your pet food that has been planned ahead for them. It’s not a good idea to share your food with your pet. Human food (like chocolate) can make animals sick. Never feed your pet raw(生的) meat because it can carry germs(细菌) that cause serious illness.
And funny as it can be to see your dog or cat drinking from the toilet, don’t let pets do this. It’s bad for your pet’s health! Give them clean, fresh water to drink at all times.
Never give milk to cats. The only milk an animal should drink is from its mother. Cow’s milk is not for pets, especially for cats, as it makes them sick.
Finally, some animals aren’t pets. Don’t take in a wild or abandoned(被抛弃的) animal as a pet because it may have diseases that could make you or your family sick. Instead, turn to an animal rescue group that is trained in helping sick or abandoned animals.
小题1:The first paragraph mainly tells us that pets can ______.

A．be great friends	B．bring us pleasure
C．help us keep healthy	D．do harm to us

小题2:To keep healthy, the author may be against ______.

A．washing your fingernails after touching your pet

B．wearing gloves when cleaning your pet’s cage

C．washing your pet in the bathtub

D．bringing your pet for examinations regularly

小题3:The underlined word “it” in Para.7 refers to ______.

A．the cow

B．the mother cat

C．cow’s milk

D．mother cat’s milk

小题4:Which is the RIGHT way to feed your pet?

A．Sharing your chocolate with your dog.

B．Letting your dog drink from the toilet.

C．Feeding your little cat with raw meat.

D．Giving your cat cooked fish.

小题5:According to the text, when you meet an abandoned dog, you should ______.

A．call an animal rescue group	B．bring it back to your home
C．give it first aid（急救）in time	D．help to find its owner

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You have to be a fairly good speaker to ________ listeners’ interest for over an hour.

A．catch

B．hold

C．improve

D．attract