I'm at present ______ a home.A.search for B.search of C.in search of D.on search for

I'm at present ______ a home.A.search for B.search of C.in search of D.on search for
I'm at present ______ a home.
A.search for B.search of C.in search of D.on search for

I'm at present ______ a home.A.search for B.search of C.in search of D.on search for
C.in search of 寻找

C be in search of 寻找

in search of 寻找
at present相当于插入语，你可以放到后面去，借此可以排除AB，而in search of 是固定搭配，表示寻找