—Excuse me, look at the sign “No photos!”—Sorry, I __________ it.
#36243
A
don’t see
B
didn’t see
C
haven’t seen
D
won’t see
推荐题目
No one knew what        because of the thick fog.
#39880
A
he had happened
B
had happened to him
C
had he happened
D
has happened to him
I regret _______ you that the tickets ______ .
#39612
A
telling, have sold out
B
to tell, has sold out
C
to tell, have been sold out
D
telling, have been sold out
Nina is clever but kind of lazy. If she ___harder next term, she ___ better grades. 
#39714
A
will work; gets
B
works; will get
C
will work; will get
D
works; gets
Not only he but also his parents  _____China for two years .
#40409
A
have been in
B
has been in
C
has come to
D
have come to