I’m sorry to keep you _______ for almost two hours.
#50943
A
wait
B
to wait
C
waiting
D
waited
推荐题目
Lisa really wanted _________.
#49178
A
win
B
won
C
to win
D
winning
Mary often forgets ________ her English book.
#48638
A
bring
B
brought
C
is bringing
D
to bring