His face looks brown because he works ____ all day.
#23218
A
indoor
B
outdoor
C
indoors
D
outdoors
推荐题目
—Are you worried about the coming exam?—Only ______.
#23009
A
gradually
B
broadly
C
slightly
D
extremely
He devoted himself ________ to his research work, having no time to play.
#23309
A
exactly
B
gratefully
C
loosely
D
entirely