___________for his good skill, this doctor has a lot of visitors calling for help all the time.
#48486
A
Knowing
B
To know
C
Known
D
To have known
推荐题目
He enjoys _____computer games.
#49967
A
to play
B
play
C
playing
D
plays
Most students hope _______well in their study.
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A
doing
B
do
C
to do
D
does
I often practice _________ football on Friday.
#49616
A
playing
B
to playing
C
play
D
to play