---- Has Sam finished his homework today? ---- I have no idea. He ________ it this morning.
#72694
A
did
B
has done
C
was doing
D
had done
推荐题目
— I failed my driving test again.— Don't be discouraged. You'll be successful ________.
#64165
A
at times
B
at one time
C
on time
D
in time
Pierre Curie stopped his research and _______ Marie in the search of an unknown material.
#71268
A
attended
B
joined
C
took part in
D
joined in
The prisoner had little difficulty in ___ from the police.
#81982
A
getting out
B
getting on
C
getting away
D
getting of
Einstein like Bose’s paper so much that he ____ his own work and translated it into German.
#70783
A
gave off
B
turned down
C
took over
D
set aside
They were so far away that I couldn't _____ their faces clearly.
#83821
A
see through
B
make up
C
see off
D
make out