问题
选择题
32. Among the problems is _____ they often failed to take into account that those people are more likely to use sunscreen.
A．that
B．what
C．when
D．Where
答案
答案：A
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32. Among the problems is _____ they often failed to take into account that those people are more likely to use sunscreen.
A．that
B．what
C．when
D．Where
答案：A