题目内容
—Is the H1N1 flu (流感) very serious now?
—No, I don't think so. However, we _______ need to be careful with it.
—No, I don't think so. However, we _______ need to be careful with it.
[ ]
A. Also
B. neither
C. still
D. don't
B. neither
C. still
D. don't
C
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