一本书有142页,小亚看了4天,还剩36页没看.她平均每天看多页?
(142-36)÷4,
=106÷4,
=26.5(页);
答:她平均每天看26.5页.
286. --- Can you __________ the hole in my trousers ?
--- Yes , of course. I learned to ______________ at school.
A.sow…sew
B.sew up … sew
C.sew … sew up
D.sow up… sew up
王霸之辩