—Were you at home at 9:00 last night? I called you but nobody answered. —Sorry, I ________ at that time.
#39649
A
take a shower
B
took a shower
C
was taking a shower
D
am taking a shower
推荐题目
Listen, a small number of students ______ in the classroom. 
#40135
A
talk
B
talks
C
is talking
D
are talking
Tom usually _________ a bike to school. Look, he _______ to school now.
#38165
A
rides; is riding
B
is riding; is riding
C
rides; rides
D
is riding; rides