列竖式计算． 31×123=415×18=109×26=152×43=450×2

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问题解答题

列竖式计算．

31×123=

415×18=

109×26=

152×43=

450×21=

99×170=

答案

31×123=3813

415×18=7470

109×26=2834

152×43=6536

450×21=9450

99×170=16830

单项选择题

Which of the following situations is more likely to predispose a client to postpartum hemorrhage

A. Birth of a 7 lb (3,175g) infant.
B. Prolonged first stage of labor.
C. Pregnancy-induced hypertension (PIH).
D. Birth of twins.

填空题

教师职业的最大特点在于______。