He saw a boy and a cow ________ were going down the hill.
A.which
B.who
C.that
D.with which
对258人提供帮助
在定语从句中,当先行词既有人又有物时,用that引导.
He saw a boy and a cow ________ were going down the hill.
A.which
B.who
C.that
D.with which
对258人提供帮助
在定语从句中,当先行词既有人又有物时,用that引导.