题目内容
. _______of the household rubbish _______recycled or reused since the new technology was applied.
A.Three-fourth; has B.Three-fourth; have been
C.Three-fourths; has been D.Three-fourths; have
C
|
题目内容
. _______of the household rubbish _______recycled or reused since the new technology was applied.
A.Three-fourth; has B.Three-fourth; have been
C.Three-fourths; has been D.Three-fourths; have
C
|