Every morning I get up at 6:00 because I have two dogs ______ at the door for me to take them out for the routine walk.
#88886
A
to wait
B
wait
C
waited
D
waiting
推荐题目
---Why do you look so upset?---There are so many troublesome problems ____.
#94721
A
remaining to be settled
B
remained settled
C
remaining to settle
D
remained to be settled
The boy finally was beginning ___ his mistakes.
#97750
A
that he saw
B
for him to see
C
seeing
D
to see