初三定语从句练习（不要光给答案）

初三定语从句练习（不要光给答案）
1.The matter _______ you were arguing about last night has been settled.（that,what,why,where）
2.Is this just the city _______ the foreign guests wish to pay a visit _______.
A.which,to
B.to which,/
C.that,to
D.to that,/
（这2个句子的介词的位置为什么这样放?第一句的about可以放在别的位置吗?）
3.On my way home in the street I saw a lady _______ I thought was your aunt.（who,whom,which,whose）
（I thought ...was 有动宾搭配吗?）
4.He has 2 sons,_______ work as chemists.
A.two of whom
B.both of whom
C.both of which
D.all of whom