I finished ______ my homework about two hours ago.
#50240
A
to do
B
doing
C
does
D
to does
推荐题目
It’s good for you healthy food and more exercise.
#49185
A
eat; taking
B
eating; take
C
to eat; take
D
eat; take
Harry has decided __________ an online shop after graduating from school.
#48409
A
open
B
to open
C
opened
D
opening
—It’s necessary ____ our environment(环境). —I agree with you.
#50553
A
protect（保护）
B
protecting
C
to protect
D
protects