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为什么这句里用toallow?Recently,engineershavedesigned"hapticdevices"throughwhichfeedbackvibrationssimulatingtouchtoallowusersto"feel"shape,pressure,andtexture.toallow划线A.NochangeB.inawaythatallowC.hasallo
题目详情
为什么这句里用to allow?
Recently, engineers have designed "haptic devices "through which feedback vibrations simulating touch to allow users to "feel" shape, pressure, and texture.
to allow 划线
A. No change B. in a way that allow C. has allowed D. allow
为什么选D?
错了，为什么用allow...
Recently, engineers have designed "haptic devices "through which feedback vibrations simulating touch to allow users to "feel" shape, pressure, and texture.
to allow 划线
A. No change B. in a way that allow C. has allowed D. allow
为什么选D?
错了，为什么用allow...
▼优质解答
答案和解析
through which 后面就是定语从句了,你选别的那就没谓语动词了.
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