把乘法算式2.5×4改写成加法算式是______.
2.5×4改写成加法算式是:2.5+2.5+2.5+2.5.
故答案为:2.5+2.5+2.5+2.5.
下列疾病和临床表现间有对应联系的是()。
A.瘰疬
B.初起肿块坚硬
C.严重贫血
D.发颐
E.好发于颈项及耳前耳后
—Cinderella has been learning Chinese in Beijing University for the past four years.
—No wonder she ________ above her colleagues in Chinese.[ ]
A. stands out
B. sticks out
C. comes out
D. sorts out