A.When; greatly beneficial | B.As; a great benefit |
C.While; of great benefit | D.Now; of no benefit |
A.approach | B.help | C.access | D.benefit |
A.case | B.condition | C.position | D.state |
A.judgment | B.contribution | C.subscription | D.presentation |
A.affect on | B.affect in | C.effect upon | D.effect to |
A.challenge | B.disaster | C.hardship | D.stage |
© 2017-2019 超级试练试题库,All Rights Reserved.