All of us are pleased to see the problem ______ so quickly.
#90595
A
solve
B
solving
C
to solve
D
solved
推荐题目
She pretended _______ me when I passed by.
#96334
A
having not seen
B
not seeing
C
to not see
D
not to see
Because of my poor English I’m afraid I can’t make myself ____.
#97091
A
understand
B
to understand
C
understanding
D
understood