---Why don’t you use the knife?-It needs .A. sharpenB. being sharpenedC. sharpeningD. t

发布时间：2020-08-16 14:18:16


---Why don’t you use the knife?
---It needs     .
A. sharpen
B. being sharpened
C. sharpening
D. to sharpen

网友回答

A. sharpen
B. being sharpened
(答案→)C. sharpening
D. to sharpen
解析：考查need doing需要被…=need to be done,句意是：为什么不用小刀？--需要磨锋利了。选C。
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