问题
选择题
32．Customers are asked to make sure that they_____ the right change before leaving the shop.
A．will give
B．have been given
C．have given
D．will be given
答案
答案：B
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32．Customers are asked to make sure that they_____ the right change before leaving the shop.
A．will give
B．have been given
C．have given
D．will be given
答案：B