______clearly in class, Mr. Smith raised his top voice to ask his students to stop chatting.
#93204
A
Found not heard
B
Found not hearing
C
Finding not heard
D
Finding not hearing
推荐题目
The boy insisted ______ in a nearby school. 
#92065
A
to be taught
B
being taught
C
on being taught
D
on teaching
we were ______ at the news of her sudden death.              
#95901
A
astonishing
B
to astonish
C
astonished
D
astonish