比一比,组词语。
纤( )汗( )夫( )责( )
千( )汁( )天( )弄( )
纤夫 千万 出汗 果汁 夫人 天空 责任 摆弄
(答案不唯一)
Recently a survey _______ prices of the same goods in two different shopping malls has caused
heated debate among citizens. [ ]
A. compared
B. comparing
C. compares
D. being compared
如何理解国内生产总值这个概念?