It says that bats (蝙蝠) are almost blind (瞎的). Do you know h{#blank#}1{#/blank#}   the bat finds the way? In fact (事实上), bats find their ways w{#blank#}2{#/blank#}  the help of their ears. Bats make a sound that we can't h{#blank#}3{#/blank#}  at all. They cry when they fly and the echoes (回声) of these cries come back to their ears. In this way they can k{#blank#}4{#/blank#}    where they should go. Bats f{#blank#}5{#/blank#}  out in the evening. In the daytime, they just stay together in their homes.

      When the evening c{#blank#}6{#/blank#}   , they begin to go out and look for f{#blank#}7{#/blank#}  . The next morning, they come back from work to sleep until the evening. Some people t{#blank#}8{#/blank#}  that bats are bad animals. In fact, they are very u{#blank#}9{#/blank#} .  They c{#blank#}10{#/blank#}  and eat pests (害虫). This is very good for people.

    Lang Lang was born in Shenyang. He is a {#blank#}1{#/blank#} (著名的) pianist now, In 2018, Lang Lang will have two concerts in China. Many people are planning to go there. Here is his {#blank#}2{#/blank#} (经历).

    When he was only three years old, he showed his {#blank#}3{#/blank#} (天赋) in playing the piano, At the age of five, he took part in a piano competition and won the first prize {#blank#}4{#/blank#} (当然). So his father took him to a piano school in Beijing and told him, "{#blank#}5{#/blank#} (假如) you don't work hard, your dream won't come true. "Lang Lang was {#blank#}6{#/blank#} (善解人意的) and he was also hard-working and strict with {#blank#}7{#/blank#} (他自己). He went to America to get further study when he was only a small {#blank#}8{#/blank#} (青少年)， and from then on, he hardly went back home {#blank#}9{#/blank#} (除非) he was on vacation. Finally, he reached the top. Once Lang Lang told students in a {#blank#}10{#/blank#} (会议), "Anyone can be successful as long as he puts his heart into it."