选C,这里考察的是[动名词复合结构]的否定形式
物主代词或代词宾格或名词所有格加动名词构成动名词复合结构；
否定式是在动名词前面加not等否定词
常见的例子,Do you mind [my not opening the window]?
what's troublling them is () enough machine tools.
2个回答
相关问题
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what's troubling them is _______ enough machine tools
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What's troubling them is____enough experienced workers.为什么不能
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A lathe is a machine tool which spins(旋转) a block of materia
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it is necessary that this machine tool __ every day 为什么用be o
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the company has been producing this model of machine tool( )
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_________(provide) enough food and warm clothes for them is
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what we are is enough
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小题1:What is Li Ming’s dream ? A． To invent a language machin
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what's matter with them?
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what's happened to them 's=has?