—It’s dangerous to swim here. Look at the sign!—Oh, I _______ it.
#36498
A
didn’t notice
B
don’t notice
C
hadn’t notice
D
haven’t notice
推荐题目
 –The head teacher with his students ______ Zhongshan Park if it _____ tomorrow.--That sounds wonderful.
#36144
A
is going to, isn’t rainy
B
are going to, isn’t rainy
C
is going to, won’t rain
D
are going to, doesn’t rain
---How does your brother like the song Two Butterflies?---Great! He _____ such a beautiful song before.
#42015
A
doesn’t hear
B
never hear
C
is never heard
D
has never heard