以下哪种不是治疗瘿病的含碘植物药( )
A.海带B.海藻C.黄药子D.羊靥E.昆布
参考答案:D
When the cheering _____ , the president continued his speech.
A.died off
B.died down
C.died out
D.died of
2003—2007年,甲国平均每年比乙国少排放的碳总量为()
A.30亿吨
B.48亿吨
C.55亿吨
D.60亿吨