痂皮下愈合是创伤的一种愈合方式,常见于()
A.骨折
B.烧伤
C.冻伤
D.创伤
E.擦伤
参考答案:E
He feels lonely in the school because he has _____ friends.[ ]
A. a few
B. few
C. a little
税法规定,不论销售额和折扣额是在同一张发票上分别注明,还是将其折扣额另开发票,均不可按折扣后的余额作为销售额计算增值税。( )