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题型:单选题 题类: 难易度:普通
人教版(PEP)四年级上册 Unit 1 My classroom Part A Let's learn&Let's do 同步练习
It's a fine day today. The children{#blank#}1{#/blank#} (visit) a factory. The factory {#blank#}2{#/blank#} (make) crisps. There are many machines. Some machines {#blank#}3{#/blank#} (wash) the potatoes. One machine {#blank#}4{#/blank#} (cut) the potatoes. I remember, {#blank#}5{#/blank#} (not touch) the machines. They are dangerous.
A. We must stop and wait.
B. Let's go.
C. Don't turn right.
D. Please go straight.
E.No swimming.
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