1 . Think of Japan in the spring and the image that comes to mind is likely the country’s famous cherry blossoms, also known as “Sakura” — white and pink flowers, blooming across cities and mountains.

The flowers, which experience a “peak bloom” that only lasts a few days, have been loved in Japan for more than a thousand years. Crowds celebrate with viewing parties, flocking to the most popular locations to take photos and have picnics underneath the branches.

But this year, cherry blossom season has come and gone in the blink of an eye, in one of the earliest blooms on record. Scientists warn it’s a symptom of the larger climate crisis threatening ecosystems everywhere.

Yasuyuki Aono, a researcher at Osaka Prefecture University, has gathered records from Kyoto back to 812 AD from historical documents and diaries. In the central city of Kyoto, cherry blossoms peaked on March 26, the earliest in more than 1,200 years, Aono said. And in the capital Tokyo, cherry blossoms reached full bloom on March 22, the second-earliest date on record.

The peak bloom dates shift every year, depending on numerous factors including weather and rainfall, but have shown a general trend of moving earlier and earlier. In Kyoto, the peak date stayed around mid-April for centuries, but began moving into early April during the 1800s. The date has only dipped into late March a handful of times in recorded history.

“Sakura blooms are very temperature sensitive,” said Aono. “Flowering and full bloom could be earlier or later depending on the temperature alone,” he said. “The temperature was low in the 1820s, but it has risen by about 3.5 degrees Celsius to this day.”

This year’s seasons in particular influenced the blossom dates, he added. The winter was very cold, but the spring came fast and unusually warm.

1. What is the best title of the passage?

A．Cherry blossom celebrations.

B．Warning of a climate crisis.

C．A strong love for cherry blossom.

D．Cherry blossom season coming earlier.

2. What does the underlined word “flocking” mean?

A．Blocking.

B．Flooding.

C．Running.

D．Following.

3. What can we infer from paragraph 5?

A．The peak blossom dates fall on a fixed date.

B．The cherry blossom rarely peaks in March.

C．The peak bloom dates mainly depend on weather and rainfall.

D．Cherry blossom peaks around mid-April in Tokyo.

4. What is the author’s purpose in writing the passage?

A．To inform people the date of cherry blossom.

B．To show a study on cherry blossom dates.

C．To present a Japanese tradition of cherry blossom celebration.

D．To make people aware of the influence of climate change on cherry blossom.