在正常的经营环境下,企业为日常需要而建立的库存是()。
A.安全库存
B.生产库存
C.促销库存
D.经常库存
参考答案:D
看短文,判断正误,正确的在括号内打“√”,错误的打“×”。
Mike was so busy last Sunday. He cleaned his room on Sunday morning. Then he played computer games
with his brother. In the afternoon, he visited his grandparents, and helped them wash clothes. In the evening,
they watched TV together.
( ) 1. Mike was busy last Sunday.
( ) 2. He played computer games in the afternoon.
( ) 3. He visited his uncle in the afternoon.
( ) 4. They watched TV in the evening.
( ) 5. Mike cleaned his room last Sunday.
读下图反映了亚洲某国人口增长与构成的变化及其发展趋势,回答以下1-3题。
1.该国人口变化趋势的一个突出特征是[ ]
A.年轻劳动力过剩
B.老龄化趋势显著
C.自然增长率上升
D.人口出生率较高
2.示意图显示,该国人口平均寿命状况是[ ]
A.平均寿命延长,女性长于男性
B.平均寿命延长,男性长于女性
C.平均寿命缩短,女性长于男性
D.平均寿命缩短,男性长于女性
3.金字塔示意图所示的亚洲某国,最可能是[ ]
A.中国
B.日本
C.印度
D.泰国