Qu Yanxi is 10 years old. She is a student at Honghe Primary School, Yongchuan, Chongqing. She is a good swimmer.

In 2026, she joined the Chongqing Student Swimming Championship(锦标赛). She swam 50 meters backstroke(仰泳) in 31.93 seconds. She became a National First-class Athlete(运动员). She is the first primary school student in Yongchuan to do this.

Qu started swimming two years ago. She knew nothing about swimming at first. She worked very hard. Now she is a great swimmer.

根据短文内容判断句子正(T)误(F)

1.1.Qu Yanxi is ten years old.

A T

B F

C

D

解析：选A。A细节理解题。根据第一段的“Qu Yanxi is 10 years old.”可知，屈彦汐10岁。该表述与原文相符。故选A。

2.2.Qu Yanxi studies at a middle school.

A T

B F

C

D

解析：选B。B细节理解题。根据第一段的“She is a student at Honghe Primary School”可知，屈彦汐是红河小学的一名学生。该表述与原文不相符。故选B。

3.3.Qu Yanxi swam 50 meters backstroke in the competition.

A T

B F

C

D

解析：选A。A细节理解题。第二段的“She swam 50 meters backstroke in 31.93 seconds”说明她在比赛中参加了50米仰泳项目。该表述与原文相符。故选A。

4.4.Qu Yanxi has swum for five years.

A T

B F

C

D

解析：选B。B细节理解题。根据第三段的“She started swimming two years ago”可知她只练了两年，不是五年。该表述与原文不相符。故选B。