E-shopping, when properly _____ ,can save us a lot of time and energy.
#95980
A
done
B
doing
C
to do
D
is done
推荐题目
He hurried to the booking office only ________ that all the tickets has been sold out.
#89198
A
to be told
B
to tell
C
told
D
telling
He found the manager _____ by letters and papers and _____ very worried.
#94682
A
surrounding; looked
B
surrounded; looked
C
surrounding: looking
D
surrounded; looking
．Nobody but doctors or nurses and those ________ by Dr. Hu ________ to enter the patient's room.
#88449
A
invited；is allowed
B
are invited；are allowed
C
being invited；allowed
D
invited；are allowed
- Did you get a dictionary? - No, I _____, but there were not any _____.
#98857
A
tried; to be left
B
had tried to; leaving
C
tried to; left
D
had tried; have left