—How often do I need to feed the fish?－They food every day, or they will be hungry.
#44530
A
must give
B
mustn’t give
C
mustn’t be give.
D
must be given
推荐题目
No one knows how the huge rocks and ___ without our modern machines eight hundred years ago.
#45042
A
are cut; moved
B
were cut; move
C
are cut; moving
D
were cut; moved
English _____ as a second language in many countries.
#44745
A
speak
B
is spoken
C
is speaking
D
is speak
- Do you think that she will finish the job on time? - Sure. If she_______ to do it in her own way.
#44602
A
leaves
B
is left
C
is leaving
D
has left
---Excuse me. I’m looking for Be the Best of Yourself.---Sorry. The book you ask for out.
#44497
A
is selling
B
is sold
C
was selling
D
will be sold
— Dad, may I go out with my friends? — Unless your homework .
#44465
A
has been finished
B
has finished
C
finishes
D
will finish