21世纪教育网
设计作品2917830
B.the; the C.a; a D.the;a 2. What is known to all is that up to now China has made a great_______to preserving the peace.
A.conclusion B.comment
C.campaign
D.contribution 3. To their great fear, they found ______ in the heaviest snowfall they had ever had.
A.they were catching
B
转载请注明出处!本文地址:https://www.docer.com/preview/21358651
关注稻壳领福利