——How often do I need to feed the dog?——It___food everyday, or it will be hungry.
#39158
A
must give
B
must be give
C
must be given
D
must be gave
推荐题目
Let’s go climbing if it _________ tomorrow.
#39182
A
won’t snow
B
doesn’t snow
C
isn’t snow
D
can’t snow
–Have you taken your medicine today ?--Yes , I ______ it after breakfast.
#36695
A
have taken
B
took
C
will take
D
take
—Where is your brother? —He has gone to Beijing. He back in three days.
#36912
A
will come
B
comes
C
has come
D
came
—Can you tell me if Tom has finished his homework?—I've no idea. He ________ it this morning.
#63699
A
has being doing
B
had done
C
is doing
D
was doing
The boy fell asleep where he ______,without undressing.
#63710
A
was laying
B
was lying
C
had laid
D
had lied