井壁取心的井深单位是“m”,要求精确到小数点后()位。
A.0
B.1
C.2
D.3
参考答案:B
After three years of preparation for the 2011 Xi’an International Horticultural Expo (西安园博)
会),the city is presenting the world______ many people think is the green Special Olympics.
A.that
B.which
C.what
D.where
人民银行上调金融机构超额准备金存款利率,对货币供给的影响有( )。
A.金融机构超额准备金存款下降
B.货币供应量增加
C.货币供应量减少
D.基础货币量增加