Plants are very important living things.It is easy to believe that the daily life of a plant is（1）simplesimple/'sɪmpl/ and boring.They seem to just stand there and sunbathe.In fact，plants are always busy（2）doingdoing（do） many things.Measuring light is one of them.This activity helps plants to plan better for（3）thethefuture.Plants have to measure the changes in the amount of daylight.This helps them to（4）telltell/tel/ what time of the year it is.If a plant is beginning to get more daylight，it knows it's spring.Because（5）ofofthis，it may then start producing flowers.
If the amount of daylight starts to get low，the plant knows that（6）fallfall/fɔːl/ is coming.It may start to store "food" for（7）itsits（it） growth.The potato plant，for example，will make tubers（块茎）— the（8）potatoespotatoes（potato） that we eat.
Plants record not only the amount of daylight they receive，（9）butbutalso the quality of light.Some types of light can better help plants grow.Direct sunlight，for example，works（10）betterbetter（well） than light that is being filtered（过滤） through the leaves of other plants.A plant can't get the right type of light when it is shaded by other plants.It may then begin to grow taller or produce larger leaves in order to get more sunlight.
【答案】simple；doing；the；tell；of；fall；its；potatoes；but；better
【解答】
【点评】
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发布：2024/10/12 0:0:1组卷：32引用：2难度：0.5
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What's the book about？
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★★★★★
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3 stars = OK
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