补全对话 May I help you,mandan? Yes,please.Do you have a yellow dress____ this?May I help you,mandan?Yes,please.Do you have a yellow dress____ this?Yes,Here it is.How much is it?The dress is _____sale for 30% off.This one is 70 yuan.

问题描述:

补全对话 May I help you,mandan? Yes,please.Do you have a yellow dress____ this?
May I help you,mandan?
Yes,please.Do you have a yellow dress____ this?
Yes,Here it is.
How much is it?
The dress is _____sale for 30% off.This one is 70 yuan.

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应该是,久了没有做过了