what are you doing?I'm d( ) a picture.问:( )中可以填d(raw)吗?用不用加ing.
问题描述:
what are you doing?I'm d( ) a picture.问:( )中可以填d(raw)吗?用不用加ing.
答
要,现在进行时.
what are you doing?I'm d( ) a picture.问:( )中可以填d(raw)吗?用不用加ing.
要,现在进行时.