My friend Jack was the first person I knew ______an iPhone 5S.
#89592
A
using
B
to use
C
used
D
having used
推荐题目
 Do you have any difficulty ___ these flowers? I’d like to help you if you need.
#97282
A
to plant
B
for planting
C
with planting
D
in planting
The workers are pouring _____ steel into the model.
#98274
A
melting
B
melted
C
melt
D
being melted
The medical team _______ two doctors and six nurses was sent to the front.
#91630
A
made up of
B
was made up of
C
made of
D
made from