There has been ____rising demand for grain as ____industrial material in spite of the nation’s good harvests.

A./;an  B.a;an  C.the;an  D.a;/

There has been ____rising demand for grain as ____industrial material in spite of the nation’s good harvests.

A./;an  B.a;an  C.the;an  D.a;/

There has been_____ rising demand for grain as_____ industrial material in spite of the nation’s good harvests.

A. /, an 　　　　　　　 B. a, an 　　 C. the, an 　 D. a, /

 There has been       rising demand for grain as             _______ industrial material in spite of the nation’s good harvests.

       A．/ ;an                B．a; an               C．the;an              D．a; / 

There has been ____rising demand for grain as ____industrial material in spite of the nation’s good harvests.

1. A.
   /;an
2. B.
   a;an
3. C.
   the;an
4. D.
   a;/