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判斷題

They’re doing some very innovative work in solar energy.“innovative” here means something out of date.

答案：錯誤

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If you have any questions, please feel free to interrupt at any time. This sentence means if you have something that you don’t understand, you can make a break in at any time.

答案：正確

Mr. Smith isn't available.This sentence means Mr. Smith is free and not busy.

答案：錯誤