问题
选择题
Customers should learn to ________ advertisements so as 
not to be misled by them.
A．pick out
B．make use of
C．reflect on
D．test out
答案
答案：C
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Customers should learn to ________ advertisements so as not to be misled by them.
A．pick out
B．make use of
C．reflect on
D．test out
答案：C