下列物质分别加入适量水中充分搅拌，不能得到溶液的是（ ） A．小苏打 B．食盐

应收系统核算往来款项功能适用于（）企业。

A.销售业务以及应收账款业务比较简单

B.销售业务以及应收款账业务比较复杂

C.对应收款项的核算和管理要求较高

D.对应收款管理要求不高

下列关于东莨菪碱的描述不正确的是（）

A.治疗量有中枢镇静作用

B.抑制腺体分泌作用较阿托品强

C.散瞳和调节麻痹作用较阿托品弱，且维持时间长

D.可用于晕动症

E.可治疗帕金森综合征

双向无线电通信失效后，飞行员正在起始进近定位点等待，则应在什么时候下降开始仪表进近？

Woman: You've got your apartment furnished, haven't you Man: Yes. I bought some used furniture at the Sunday market. And it was a real bargain. Question: What does the man mean

A．The furnished apartment was inexpensive.

B．The apartment was provided with some old furniture.

C．The furniture in the market was on sale every Sunday.

D．The furniture he bought was very cheap.

职分田