听力原文：Tom enjoys working on a plane. A．B．C．

听力原文：（A) The repair work has finished.（B) The man is measuring the wall.（C) The man is

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听力原文：Should I work on the bookkeeping？（A) She went to the library.（B) Yes, you should

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听力原文：What do you like doing on Sunday？（9)A．Swimming.B．Swim.C．Certainly.

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听力原文：（A) He is putting on some protective clothes.（B) He is standing near equipment.（C

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听力原文：（A) The boxes are on a conveyor belt.（B) Workers are taping the boxes.（C) Workers

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听力原文：Why not continue working on this program tomorrow morning？（A) I have nothing to d

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听力原文：M: Where did you and Tom go on vacation？W: W

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