题目内容

在下述有关不恢复余数除法何时需恢复余数的说法中,()是正确的。

A. 最后一步余数为正时,要恢复一次余数
B. 最后一步余数为负时,要恢复一次余数
C. 最后一步余数为0时,要恢复一次余数
D. 任何时候都不恢复余数

查看答案
更多问题

Money made the tailor richer and happier.

A. 真
B. False

Mrs. Green thought that ______.

A. Dr. Wang did not know how to help her.
B. it was easy to lose weight.
C. her diet was something to eat before dinner.

Doing things is harder than saying them.

A. 真
B. False

A.Students can move around in the classroom.B.Students must keep silent while theatre a

A. Students can move around in the classroom.
B. Students must keep silent while theatre audience needn't.
C. No memory work is needed for the students.
D. Students must take part in their teacher's play.

答案查题题库