16.He is the most careful boy _____ I know.A.what B.which C.
16.He is the most careful boy _____ I know.A.what B.which C.
Is this the river _____ I can swim?A.which B.in which C.that
Do you know the boy( )black?Maybe he is new.A.in B.put on C.
I b()what he said.He is a good boy.
This is all___I know about the matter.A.that B.what C.which
He is ()of the two A.careful B.more careful C.the more caref
He didn't know A what's the matter B what the matter is C wh
what do you think of mike?He is ____honest boy.A.a B.the C.a
2.This is ___ I wanted .A.the one what B.which C.one which D
4This is ______ I wanted.A.the one what B.which C.one which
I don't know _____ A.how to do B.which to do C.what do D.whe
He is absent _ is often the case.A what B which C who D as