-Have you seen Mr. Black these days, Jack?-Yes, I met him when I ________ in the street yesterday.
#49575
A
walked
B
was walking
C
have walked
D
is walking
推荐题目
---I’m too busy________ to my family often. --- Why not call them instead ?
#50313
A
writing
B
write
C
written
D
to write
All the students are busy _____ English in the morning.
#51133
A
practising to read
B
practising reading
C
to practice to read
D
to practice reading
Last year he had an opportunity _______ in Oxford University, but he gave it up.
#50343
A
study
B
to study
C
of study
D
for studying