我国各地城镇在实施社会救助时，以哪一类人口为对象（）
A.常住人口
B.本地户籍人口
C.本地户籍人口和有居住证的人口
D.全体居民
参考答案：B
I want to know how much _____ about the table manners around the world. [ ]
A. do they know
B. they know
C. did they know
D. have they knows
一定时期内利息额同贷出资本额的比率称为( )。
A．贷款率 B．本金率 C．利息 D．利率
