果园里摘了2400个苹果,每25个装一袋,每4袋装一箱,一共可以装多少箱?
2400÷(25×4),
=2400÷100,
=24(箱);
答:一共可以装24箱.
Here is a train that has just come in, with crowds of people _____ off it.[ ]
A. being gotten
B. to get
C. getting
D. gotten
高血压病死亡原因最常见的为()
A.心肌梗死
B.脑血管意外
C.肾功能衰竭
D.心功能不全
E.心律失常