he would call his parents up only if his money.A.was run out of B.used up C.ran out D.has used up
问题描述：
he would call his parents up only if his money.A.was run out of B.used up C.ran out D.has used up
是不是没有正确答案,
答
A.was run out of/C.ran out
这两个答案都正确.
句意:他只在钱用完了时才会给父母打电话.
run out of为及物短语.因此可用被动语态.
run out 为不及物短语.没有被动语态.
use up 也是及物短语.必须用被动语态.
sth.run out =sth.be run out of = sth.be used up
His money was used up .
=His money was run out of .
=His money ran out .