There are limits to the Ooho. It cannot be refilled. Each bottle is small. And Oohos do not store for more than a few days. The Skipping Rocks Lab is working on those issues. “We’re still working on things like extending the shelf life, looking at different options in terms of thickness, if we want to make one that stands up more, or more flexible for marathons where people just want to eat it whole.”

Right now, Skipping Rocks Lab can make only a few thousand Oohos a day. But it is developing new technology that could increase that number to hundreds of thousands.

I’m Caty Weaver. Kevin Enochs wrote this story. Anne Ball adapted it for Learning English. Kelly Jean Kelly was the editor.

61. The advantage of Oohos is that ______.

A. Oohos can be stored over a long period B. Oohos can degrade easily and quickly

C. Oohos may bring convenience to people D. Oohos can help the world save water

62. What can we know about the Ooho membrane?

A. It can hold anything inside. B. The shelf life of it is not long.

C. Its production is very low now. D. It is environmentally friendly.

63. Where does this passage come from?

A. A news report. B. A speech draft. C. A radio speech. D. A website.

64. What might be the best title?

A. Eating water — a long way to go B. Ooho — a useful product

C. New water bottles help fight pollution D. Ooho bursts in your mouthD

March 8 marks the annual International Women’s Day. Around the world, women usually played a not well-known role in history. They were often buried with their unknown talents and amazing tales. Yet there are still some lucky ones whose stories have been recorded. Here are six talented ancient Chinese women who once impressed in their time, and still affect us in our time.

Praised as the “No.1 talented woman”, Li Qingzhao, a poet from the Song Dynasty, was born in Shandong province. She excelled at poetry and in ink painting and calligraphy (书法). Li was most well-known for her poems, which were divided into two contrasting styles reflecting her life as a married woman and a widow. Before her husband’s death, her poems were mainly about a carefree and happy life. The keynote turned into a sad tune after her husband passed away. However, Li was not a narrow-minded woman. Apart from expressing feminine (女性的) feelings and experiences, she also wrote poems praising war heroes and criticizing the corrupted emperor. As an example of female patriot, Li has a great effect on modern women’s literature.

Cai Wenji was good not only at poetry and calligraphy, but also mathematics, astronomy, debate and music. Her masterpieces were HJia Shi Ba Pai. As the daughter of literatus Cai Yi of the Eastern Han Dynasty, Cai had a very unusual life. After her first husband died, she was forced to marry Xiongntribe’s king. Living in a totally different environment, Cai was very homesick. Twelve years later, Cao Cao, a student of Cai Yi, rescued Cai from the Xiongntribe. At the age of 35, Cai got married for a third time in a union arranged by Cao to a man named Dong Si.

Ban Zhao was the first female historian in China. She was also good at writing poems, yet only seven of her works have survived. Ban was often invited by the emperor to teach the queen mathematics, astronomy and poetry. She was honored as Da Gu, a title for knowledgeable and noble women. At the age of 40, Ban finished Han Shu, based on her brother’s writings. A total of four people wrote the book, and Ban, as the last writer, faithfully kept the style of the first three. Ban Zhao also wrote Nv Jie, a book to teach women how to deal with relationships with their husbands and husbands’ relatives and how to properly behave.

Shangguan Wan’er was famous for being given an important position by the only female emperor, WZetian of the Tang Dynasty. Despite Shangguan’s grandfather being killed for offending Wu, she was highly praised by the female emperor for her literary talent. She served as a key secretary to Wand was called “a female prime minister” at the time. Shangguan changed court poetry so that it used more meaningful expressions than empty praise, and further developed her style based on her grandfather’s poems.

SHui was known for a handkerchief she made. It was embroidered (刺绣) with 841 characters that could form 7,958 poems. Named Xuan Ji Tu, the handkerchief was originally made by Sto send to her husband, DoTao. Swaited for her husband to come back after Dou’s exile (流放), yet Dohad an affair with another woman. Sad and angry, Screated the poems on a handkerchief in red, yellow, blue, white, black and purple silk thread and sent it to her husband. Dowas deeply moved by the poems, felt guilty for his behavior and reunited with Su.

When Xue Tao’s name was mentioned, people would think of the famous Xue Tao Jian, a sort of small-size colorful writing paper. It is recorded that Xue Tao created this colored paper to write poems. During her time, writing paper was yellow, yet Xue changed the simple color into different shades of red or green. Later, people made similar colorful paper and named them “Xue Tao Jian”. Xue had talent for poetry and music. Her poems were not limited to those private feminine feelings and emotions; she also expressed her empathy (共鸣) to soldiers on the frontier.

65. These six talented ancient Chinese women were chosen by the author because ______.

A. they were buried with amazing tales B. only their stories have been recorded

C. they played an important role in history D. they still have great influences on us

66. What does the underlined words “excelled at” mean?

A. was famous for B. was good at C. was interested in D. was buried in

67. According to the second paragraph, we can infer that ______.

A. Li Qingzhao has effects on modern women’s literature greatly

B. Li Qingzhao thought she was No.1 talented woman

C. Li Qingzhao’s poems were influenced by her husband’s death

D. Most of Li Qingzhao’s poems were about war heroes and the emperor

68. What did Ban Zhao and Shangguan Wan’er have in common?

A. Both of them were thought highly of by their emperors.

B. Few of their poems have survived for people to read.

C. They developed their poems’ styles based on others’ writing.

D. Both of them were praised for writing history books.

69. Which of the following is TRUE according to the article?

A. Xuan Ji Twas a poem embroidered on a handkerchief.

B. Xue Tao created Xue Tao Jian to express her empathy to soldiers.

C. Being forced to leave her hometown made Cai Wenji homesick.