I______toward the door to go outside when suddenly Jim opened it.
#99533
A
was walking
B
walked
C
hadwalked
D
walk
推荐题目
I have been working here since I _______ this new position.
#101688
A
offered
B
have offered
C
was offered
D
had been offered
They could have attended the awarding ceremony,but their flight      due to the bad weather.
#99062
A
was delayed
B
had been delayed
C
has delayed
D
was delaying
 I _______ up here night after night for weeks now. You see, I _______ to give you a surprise. 
#100221
A
have come; hoped
B
have been coming; has hoped
C
have come; was hoping
D
have been coming; was hoping