He was deep in thought with his eyes_____ on the ceiling.
#4933
A
fixed
B
fixing
C
fix
D
to be fixing
推荐题目
    --- Playing table tennis.
#4835
A
killing time
B
to kill time
C
spending the time
D
to spend the time
He prefers to die rather than ________ to his enemies.
#4633
A
give up
B
give out
C
give in
D
give off