A best friend is someone to {#blank#}1{#/blank#} you can tell everything, even your most {#blank#}2{#/blank#} (person) feelings and thoughts. Anne Frank treated her diary {#blank#}3{#/blank#} her best friend. The German Nazis were in search of Anne and her family. The family had to{#blank#}4{#/blank#} away from the chase. They didn't dare to go out even in the evenings. They had to stay indoors day and night. Not {#blank#}5{#/blank#} (be) able to go out for such a long time, Anne missed the beauty of nature so much that she grew {#blank#}6{#/blank#} about everything to do with it. She stayed up {#blank#}7{#/blank#} eleven thirty one evening on {#blank#}8{#/blank#} just to see the moonlight. She said, “This is the first time I {#blank#}9{#/blank#} (see) the moonlight since I came here.”

{#blank#}10{#/blank#} (fortunate), the family were discovered at last and taken away from the hiding place.

    Lake Titicaca is a famous lake in South America. The culture of the ancient people around the lake is thought to be{#blank#}1{#/blank#}(true) advanced but has long remained a mystery. Recently, however, scientists participating{#blank#}2{#/blank#} an exploration project there have found what is believed to be{#blank#}3{#/blank#} 1000-year-old temple under the water.

    The temple {#blank#}4{#/blank#} (build) by ancient people was indeed quite well preserved. The project leaders hope to begin raising important materials from the site in the{#blank#}5{#/blank#} (expect) that they can solve the mystery eventually.

    “Scientists have not yet had the opportunity to study the materials carefully due to a great many{#blank#}6{#/blank#}(hardship). Yet with our efforts, we are bound{#blank#}7{#/blank#} (achieve) greater success if we can keep{#blank#}8{#/blank#}up.” said project director, John Aubi.

    Since 2016, divers from the research team{#blank#}9{#/blank#}(make) over 200 dives into water 30 meters deep. They have kept recording the ancient remains on film. A meeting，{#blank#}10{#/blank#}will start later, is aimed to review the film.

    Our bodies can be younger or older than our actual age {#blank#}1{#/blank#} (depend) upon diet, lifestyle choices and physical activity. This is called biological(生理的)age, {#blank#}2{#/blank#} could be different from the age on your driver's license, which {#blank#}3{#/blank#} (call) chronological(时间的)age. {#blank#}4{#/blank#} recent study of over 900 adults who were tracked for 12 years, from ages 26­38, {#blank#}5{#/blank#} (show) that people who were aging faster, meaning that their biological age was higher than their chronological age, were not as healthy or {#blank#}6{#/blank#} (physical) fit. This group was also more likely {#blank#}7{#/blank#} (have) cognitive decline(认知衰退)and was at a {#blank#}8{#/blank#} (great) risk for age­related health conditions.

    A growing body of research proves that the keys to aging successfully are a {#blank#}9{#/blank#} (combine) of exercising regularly, keeping busy with life, and maintaining a healthy diet with nutritious foods. These three key elements could contribute {#blank#}10{#/blank#} aging gracefully, and successfully, too.

    A teahouse is a special house which primarily serves tea and other light refreshments(茶点). Its function varies widely{#blank#}1{#/blank#}(depend)on the culture. In China, a teahouse is a place {#blank#}2{#/blank#}people gather to enjoy tea, chat and socialize. It {#blank#}3{#/blank#}(consider) as a symbol of Chinese tea culture and people's leisure lives.

    Chinese teahouses enjoy a long-standing history. They developed from tea {#blank#}4{#/blank#}(stand) in the Western JIN Dynasty, took shape in the Tang Dynasty, developed {#blank#}5{#/blank#}(gradual) in the Song, Yuan, Ming and Qing Dynasties and became booming in modern times.

    In the Song Dynasty, teahouses spread all over the cities and villages, at a rate comparable with that of restaurants. The owners preferred to decorate their teahouses {#blank#}6{#/blank#}paintings of celebrities or rare and precious plants {#blank#}7{#/blank#}(attract) customers. In the Ming and Qing Dynasties, the number of teahouses went beyond that of restaurants, gaining much {#blank#}8{#/blank#} (wide) popularity and becoming more famous. Later, the acculturation(文化植入)of western culture forced traditional Chinese teahouses to take on{#blank#}9{#/blank#} new look.

    Since reform and opening-up, with the rapid development of the economy and evident improvement of people's living standards, teahouses{#blank#}10{#/blank#}(flower) in China.