_____ the lecturer more clearly, I arrived early and chose a front seat. 
#94376
A
Hear
B
To hear
C
Heard
D
Hearing
推荐题目
     water will make the fish in the pond       .
#93140
A
Polluting; die away
B
Being polluted; die off
C
Polluted; die out
D
Pollution; die down
With the meal ________, the mother sat down for a good rest.
#95689
A
cooked
B
cooking
C
to cook
D
to be cooked