Cherry blossoms in Kyoto，Japan，reached peak bloom on March 26 this year — the earliest the event has occurred in 1，200 years of records.Why so soon？
According to records previously collected by Professor Yasuyuki Aono，Kyoto's cherry blossoms had consistently flowered around April 10 to 17 for over a thousand years.The Washington Post reports that Japan's most famous flowers have been trending toward blooming earlier each spring，with scientists blaming the phenomenon on increasing global temperatures.And this year，the peak has shifted all the way into the previous month. "The Kyoto Cherry Blossom record is incredibly valuable for climate change research.Even a slight drop or rise of springtime temperatures can be recorded by it，" research scientist Benjamin Cook said，noting that warmer temperatures typically mean cherry blossoms bloom earlier.
Cherry blossoms are influenced so easily by temperature that trees in Tokyo even bloomed in autumn after typhoons caused warmer weather in 2018.Meanwhile，Aono estimated that Kyoto has warmed by 3.4 degrees Celsius since 1820.While this year's cherry blossom peak was Kyoto's earliest in 1，200 years，this isn't the case in other parts of Japan Tokyo reached peak bloom on March 22，which is three days earlier than average and the earliest date since 1953.
However，the global trend seems to be slowly pushing cherry blossoms into full bloom to earlier in the year regardless of where they're planted.In 2019，scientist Patrick Gonzalez noted that the trend of earlier blooming seen among cherry blossoms in Washington was "consistent with human-caused climate change."
Cherry blossoms are considered in full or peak bloom when 80 percent of the flowers have bloomed，which usually occurs within a week of the first flowers opening.Elements other than climate change may also be involved in the early blooming.Gonzalez offered the warning that "no research has examined all of the factors，and it is a long way to go."
（1）How does the author introduce the topic？ AA
A．By stating a fact.
B．By giving an example.
C．By describing a custom.
D．By sharing an experience.
（2）What do Benjamin Cook's words suggest？ CC
A．Cherry trees will die in cold weather.
B．Springtime temperatures are falling.
C．Cherry is sensitive to temperature change.
D．Early blooming also appeared elsewhere.
（3）What can we learn about cherry blossoms from the last paragraph？ BB
A．The studies have covered all factors.
B．Further scientific study is still needed.
C．Climate change is the only influential factor.
D．Causes of early blooming have been identified.
（4）Which can be a suitable title for the text？ BB
A．Climate changes in Kyoto of Japan
B．Cherry blossoms and climate changes
C．Traditions of admiring cherry blossoms
D．The fascinating cherry blossoms in Kyoto
【答案】A；C；B；B
【解答】
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發(fā)布：2024/5/27 14:0:0組卷：4引用：2難度：0.6
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