下列哪一项不宜用来同时承受径向和轴向载荷？( )

Our neighbors showed my family how much they cared when...

单项选择题Our neighbors showed my family how much they cared when our home was destroyed by a fire. Which of the following examples does not support this general statement? 
A、We have several generous neighbors.
B、Ms. Jones cooked meals for us each day.
C、The Williams family let us sleep in their guest bedroom.
D、Mr. Parker supplied lumber to rebuild our house

采用提净法炮制的药物是(    ) A、诃子 B、硇砂 C、虻虫  D、滑石 E、蛋黄油

单项选择题采用提净法炮制的药物是(    )
A、诃子
B、硇砂
C、虻虫 
D、滑石
E、蛋黄油

Access报表中要实现按某字段分组统计,需要设置( )。 A. 页面...

单项选择题Access报表中要实现按某字段分组统计,需要设置( )。 A.
页面页脚 B.
报表页脚 C.
该字段的组页脚 D.
主体