_____ in thought completely, he didn’t even know what was going on.
#98944
A
Losing
B
Lost
C
Having lost
D
Having been lost
推荐题目
It has been raining for nearly one week，________ the river rise a lot.
#88273
A
making
B
makes
C
made
D
to make
Whenever I was in trouble, he would do what he could ________ me.
#92620
A
help
B
helping
C
tohelp
D
helped
He was sent to Australia _______ when he was ten years old.
#95654
A
to be educated
B
to educate
C
educating
D
to be educating