— Your car should be ready next Tuesday.
— We were ____ hoping you'd be able to do it by this Friday.
A:still
B:rather
C:always
D:even
I ____ ____ back, not listening to Mom yesterday.
亚硝酸盐含量
封坛前
第4天
第8天
第12天
第16天
1号坛
0.15
0.6
0.2
0.1
2号坛
0.05
3号坛
0.7