题型:完形填空 题类:常考题 难易度:普通
初中外研(新标准)版八年级英语下册Module 3 Journey to space Unit 2 We have not found life on any other planets yet同步练
Can you imagine astronauts' everyday life in space? They also need to eat, 1 , exercise and relax. They do the same things as us, but they do2 differently.
On Earth, we put food on a plate and water in a glass. Gravity(重力) holds the food down and keeps the water in the glass. 3 there is almost no gravity in space, so food can float(漂浮) away, and astronauts must eat and drink4 .
Sleeping is very different in space. Some astronauts like to float in the air, but most like to be in a 5bag. They tie the bag to a wall 6 they won't float away at night. Exercise is very important in space. On Earth, your legs 7 your body, but in space, astronauts float. So they do not use their legs often. This is very 8their legs, so they must exercise for thirty minutes every day.
After a day's work, astronauts relax. They may listen to music, read, watch films, play games, or talk to their friends and families 9 the radio. Sometimes they just enjoy 10 in the air.
cut down, on earth, hundred, careful, so, in danger, environment, for,more,kill |
Tigers are beautiful animals. They are important to the {#blank#}1{#/blank#}. But they are{#blank#}2{#/blank#}now. It is hard to believe that there are only about one {#blank#}3{#/blank#} South China tigers left in the world﹣ and few live in the wild. Why is the situation {#blank#}4{#/blank#} serious? Some people have caught and killed tigers {#blank#}5{#/blank#} money. Some people have{#blank#}6{#/blank#} a lot of trees. What should we do to protect the tigers? People need to think about these questions {#blank#}7{#/blank#}.
To make it easier for the tigers to live, we should protect their home in the wild, and build {#blank#}8{#/blank#}natural places for them. We should. Also work hard to stop people from{#blank#}9{#/blank#}tigers. If we can do these things well, there will be more tigers {#blank#}10{#/blank#}. Let's start now!
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