Technology is developing so rapidly that   for only a year , my cellphone is out-of-date .
#94603
A
using
B
having been used
C
having used
D
is using
推荐题目
 ________ at the foot of the mountain is an old church _______ back to the 18th century when it was occupied by the French.
#90241
A
Standing;dating
B
Standing;dated
C
To stand;dating
D
Stood;to date
What worried the child most was _________ to visit his mother in the hospital.
#98684
A
his not allowing
B
his not being allowed
C
his being not allowed
D
having not been allowed
______ to as much English as possible is a good way to learn English well.
#89709
A
Exposed
B
Being exposed
C
Having exposed
D
To expose
_____ more time, we could have done the job better.
#91402
A
Given
B
To give
C
Giving
D
Having given