2020-2021英语周报高二课标第19期答案，小编收集了2020-2021英语周报高二课标第19期答案的相关答案，没有答案的敬请期待！完整版的周报答案关注wx号：趣找答案
1. After
reading the passage below, fill in the blanks to make the passage coherent and
grammatically correct. For the blanks with a given word, fill in each blank
with the proper form of the given word; for the other blanks, use one word that
best fits each blank.
News
From The World of Medicine
SHORT
ON SLEEP? DON'T FORGET TO DRINK WATER
In a Pennsylvania State University study involving more than
20,000 participants, people who said they got only six hours of sleep regularly
ran a greater risk of dehydration (脱水) than {#blank#}1{#/blank#} who got eight hours. The reason might
lie with a hormone (荷尔蒙) called vasopressin, {#blank#}2{#/blank#} helps control the body's fluid levels.
It's let out in larger quantities later in the sleep cycle, {#blank#}3{#/blank#} people getting less shut-eye might not
have the best amount of it. If you know you're short on slumber, {#blank#}4{#/blank#} (make) a point of drinking water.
TEN-MINUTE
CANCER TEST
Australian researchers have developed a test {#blank#}5{#/blank#} can discover cancer cells in ten
minutes with 90 percent accuracy. Healthy DNA and cancer DNA, it turns out,
stick to metal surfaces differently. When cancer DNA {#blank#}6{#/blank#} (add) to water mixed with gold
nanoparticles (纳米颗粒), the water remains its rosy color, when healthy DNA is
added, the water turns blue. {#blank#}7{#/blank#} the test is cheap and simple, it could
be used at your primary care physician's office, with follow-up if necessary.
EXERCISE
PREVENTS FALLS
Each year, at least a third of people {#blank#}8{#/blank#} the age of 65 fall downwards. Research
found that there's one factor related to notably reduced risk: exercise. People
who took part in Tai Chi fell 19 percent {#blank#}9{#/blank#} (often), while those who did balance
and functional exercises, such as step-ups, chair rises, or standing on one
leg, fell 24 percent less often. Most useful of all was {#blank#}10{#/blank#} (combine) different types of exercise,
including lifting weights and balance exercises.
