—— Can’t you notice the person shaking hands with the leader? He is our classmate Tom! —— Oh, my God ! I ____________ him. 
#101035
A
don’t recognize
B
didn’t know
C
don’t know
D
didn’t recognize
推荐题目
The boy as well as the two dogs _____ when the earthquake rocked the city. 
#99341
A
were sleeping
B
is sleeping
C
was sleeping
D
are asleep
All that can be said ______.
#103825
A
has been said
B
have been said
C
is said
D
are to be said