问题
阅读理解
Look! The students are showing how to operatethe mechine in the workshop now.
A B C D
答案
A are showing--- are being shown
根据句意，这里要用现在进行时的被动形式。
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Look! The students are showing how to operatethe mechine in the workshop now.
A B C D
A are showing--- are being shown
根据句意，这里要用现在进行时的被动形式。