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The Sanlu Milk Powder event is a clear indication that food safety is a big problem; nobody can ___ all foods are secure to us, but we are sure that the situation is turning for the better．
A．acknowledge B．guarantee C．identity D．clarify
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Besides calling 911, here is what to do in some life-threatening emergencies when no one is
around to help.
Lost in the wilderness
First, you’ve got to acknowledge you’re in trouble. Stay where you can be seen clearly and remember to rest. Keeping a sense of humor helps too—it reduces stress and helps creative thinking.
In a wide open area, make a colorful cross out of rocks to show your present position.
Choking
Aim to hit the top of the chair against your stomach, in the soft part below the bony upside-down V of the ribs（肋骨）. Make a sudden push against the chair. If you still can’t breathe after six tries, call 911, even if you can’t talk. Write the word choking somewhere nearby, and leave the line open until help arrives.
Severe bleeding
Use your hand or clean cotton, or paper towels, or a scarf, or any cloth you can find, and push down on the wound until the bleeding stops. But if you put a band around your leg tightly, you’re going to close the vessels（血管）to the entire leg. In this way, you could lose your foot.
Bear attack
If you surprise a bear, don’t run away. That invites an attack. Instead, stand up and back away slowly, without looking the bear in the eyes. If it does charge at you, stick out your chest, raise your arms, and spread your legs. Shout at the bear, to frighten it. If it’s going to attack, lie facedown, with your handsheld firmly behind your neck. Play dead until you’re sure the bear is gone.
60. When you see a colorful cross made of rocks in the wilderness, you know .
A. someone is bleeding B. someone is choking
C. someone is attacked by a bear D. someone is lost
61. If you are still choking after six tries, you should .
A. call 911 and leave the line open B. keep a sense of humor
C. use your hand our clean cotton D. lie down with your hands behind your neck
62. Don’t tie around your bleeding leg tightly, or you could .
A. stop bleeding B. reduce stress C. cause breathlessness D. lose our foot
63. The passage is mainly teaching us how to .
A. avoid a bear attack B. survive the emergencies
C. deal with a choke D. find our way
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While I that he is an excellent leader, I didn’t think he can do a good job in this company because he is too rigorous.
A. summarize B. reflect C. acknowledge D. recommend
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根据短文内容，从下框的A – F选项中选出能概括每一段主题的最佳选项。选项中有一项为多余项。
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Remembering names is an important social skill．Here are some ways to master it.
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1.
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When you hear a person’s name and want to remember it, repeat it．Immediately say it to yourself several times without moving your lips．You could also say the name again in a way that does not sound forced or artificial.
2.
You can let other people help you remember their names．After you’ve been introduced to someone, ask that person to spell the name and pronounce it correctly for you．Most people will be pleased by the effort you’re making to learn their names.
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3.
Admitting that you can’t remember someone’s name can actually make people relaxed．Most of them will feel sympathy if you say “I’m working to remember names better．Yours is right on the tip of my tongue．What is it again?”
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4.
When meeting a group of people, concentrate on remembering just two or three names．Free yourself from remembering every one．Few of the people in mass introductions expect you to remember their names．Another way is to limit yourself to learning just first names．Last names can come later.
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5.
Consider going early to conferences, parties and classes．Sometimes just a few people show up on time．There are fewer names for you to remember．And as more people arrive, you can hear them being introduced to others — an automatic review for you.
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6.
She always ________（表现）well towards the customers．
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