问题
选择题
When you feel down, a warm hug with a smile is just you need to cheer you up.[ ]
A. whether
B. what
C. that
D. how
答案
答案：B
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When you feel down, a warm hug with a smile is just you need to cheer you up.[ ]
A. whether
B. what
C. that
D. how
答案：B