Most Americans would like to do shopping in the weekends since they expect to pick up wonderful ______ in the supermarkets or shopping malls.
A. batteries
B. bargains
C. baskets
D. barriers
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根据下表企业进货统计资料，用加权评分法对这个供应单位进行评估。评价项目和分数分配为：产品质量40分，价格35分，合同完成率25分。则下期合适的供应单位为 ( )。
A. 供应单位
B. 收到商品的数量(件)
C. 验收合格的数量(件)
D. 单价(元)
E. 合同完成率%
F. 甲
G. 2500
H. 2400
I. 100
J. 94
K. 乙
L. 6000
M. 5600
N. 96
O. 90
P. 丙
Q. 800
R. 780
S. 120
T. 100
U. 丁
V. 1500
W. 1440
X. 110
Y. 92
The next afternoon he went to ______ Mr. Smith again.
A. call forth
B. call off
C. call by
D. call on
（）是不正确的。
A. 如果供给下降；需求不变，均衡价格将上升
B. 如果供给增加，需求下降，均衡价格将下降
C. 如果需求下降，供给增加，均衡价格将上升
The day she got married is a day she will always ______ though her children have grown up and also got married.
A. look up to
B. look forward to
C. look back to
D. look down upon
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