【单选题】We’d say that never before so moving a film as After Shock.
【判断题】双向拉伸的PP薄膜不经热处理定型则称为BOPP薄膜。
【单选题】(Rarely) (we have seen) such an effective actor (as he) has proven himself (to be).
【单选题】What we have seen_____.
D.
from what we have heard
【判断题】PPT里面的区分色块主要起到区分文字与背景的作用。
【单选题】We have participated in several ______ with the new biological agents and have seen some amazing results.
【简答题】We have never seen such gorgeous hills.
【单选题】What we have seen is different from _______.