It was a cold March day in High Point，North Carolina．The girls on the Wesleyan Academy softball were waiting for their next turns at bat during practice，stamping their feet to say warm．Eighth-grader Taylor Bisbee shivered（發(fā)抖）a little as she watched her teammate Paris White play．The two didn't know each other well-Taylor had just moved to town a month or so before．
Suddenly，Paris fell to the ground，"Paris's eyes rolled back，"Taylor says．"She stated shaking．I knew it was an emergency．"
It certainly was，Paris had suffered a sudden heart failure．Without immediate medical care，Paris would die．At first，no one moved．The girls were in shock．Then the softball coach shouted out，"Does anyone know CPR？"
CPR is a life-saving technique．To do CPR，you press on the sick person's chest so that blood moves through the body and takes oxygen to organs．Without oxygen the brain is damaging quickly．
Amazingly，Taylor had just taken a CPR course the day before．Still，she hesitated．She didn't think she knew it well enough．But when no one else came forward，Taylor ran to Paris and began doing CPR．"It was scary．I knew it was the difference between life and death，"says Taylor．
Taylor's swift action helped her teammates calm down．One girl called 911．Two more ran to get the school nurse，who brought a defibrillator，an electronic devices（器械）that can shock the heart back into work．Luck stayed with them：Paris'heartbeat returned．
"I know I was really lucky，"Paris says now．"Most people don't survive this．My team saved my life．"
Experts say Paris is right：For a sudden heart failure，the single best chance for survival is having someone nearby step in and do CPR quickly．
Today，Paris is back on the softball team．Taylor will apply to college soon．She wants to be a nurse．"I feel more confident in my actions now，"Taylor says．"I know I can act under pressure in a scary situation．"
（1）What happened to Paris on a March day？BB
A．She caught a bad cold．
B．She has a sudden heart problem．
C．She was knocked down by a ball．
D．She shivered terribly during practice．
（2）Why does Paris say she was lucky？CC
A．She made a worthy friend．
B．She recovered from shock．
C．She received immediate CPR．
D．She came back on the softball team．
（3）Which of the following words can best describe Taylor？BB
A．Enthusiastic and kind．
B．Courageous and calm．
C．Cooperative and generous．
D．Ambitious and professional．
【考點(diǎn)】日常生活．
【答案】B；C；B
【解答】
【點(diǎn)評(píng)】
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發(fā)布：2024/4/20 14:35:0組卷：4引用：1難度：0.9
相似題
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Math departments alone are unlikely to solve this dilemma.Several of the promising calculus reforms were spearheaded by professors outside of math departments.STEM faculty are prioritizing cooperation across disciplines to transform math classes to cultivate a diverse generation of STEM researchers and professionals.
This is not uncharted territory.In 2013，life sciences faculty at the University of California，Los Angeles，developed a two-course sequence that covers classic calculus topics，but also emphasizes their application in a biological context.Creating this course，Mathematics for Life Scientists，wasn't easy.The life sciences faculty involved，none of whom had a joint appointment with the math department，said they turned to designing the course themselves after math faculty rejected their request for cooperation.
In Ohio，Wright State University's Engineering departments also revised math offerings.Rather than changing the content of the calculus course，they focused on preparing students for calculus by emphasizing "engineering motivation for math." The approach enhanced opportunities for students with weaker math backgrounds to succeed in engineering and doubled the average graduation rate of engineering students without reducing the average grade of graduates.Math learning is fundamental to all STEM fields，but the opposite also appears to be true.
（1）What problem is mentioned in paragraph 1？
A．Increasing STEM dropout rate.
B．The reform of calculus courses.
C．Shrinking admission to STEM majors.
D．The shaken belief in the role of calculus.
（2）What does "spearheaded" in paragraph 2 probably mean？
A．challenged
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（3）What do we know about the calculus course reform according to the text？
A．STEM departments made calculus content easier to improve students' grades.
B．Math departments sought cooperation with STEM counterparts to urge reforms.
C．Placing calculus learning in specific STEM contexts is a workable approach.
D．Removing calculus is the key to increasing graduation rate of STEM students.
（4）What does "the opposite" in the last paragraph refer to？
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B．The STEM fields may be central to making math learning effective.
C．Math learning may set barrier for science study in the STEM fields.
D．Math learning may make way for science study in the STEM fields.發(fā)布：2025/1/1 17:30:2組卷：24引用：3難度：0.5 -
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keyboard
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