Since nobody gave him any help, he have done the research on his own.
#86873
A
can
B
must
C
would
D
Need
推荐题目
Lily didn’t come to the party last Sunday. ____，she would have made the party more exciting .
#87192
A
If she came
B
Would she come
C
Had she come
D
Did she come
Mary is ill today. If she _____, she ____ here at school
#86351
A
were not ill；would be
B
had been ill；wouldn't have been
C
were ill；should have been
D
hadn't been ill；could be
---Where will you start your work after graduation?---Mmm, it's not been decided yet. I ____ continue my study for a higher degree.
#89634
A
need
B
must
C
would
D
might
–My sister hasn’t received any reply from the company yet, so she wants to give up. -- My advice is that she _____ till next week.
#87439
A
has been waiting
B
waits
C
wait
D
will wait
In order to produce more grain, it________that the area of farmland_____.
#87745
A
is demanded, being increased
B
has been demanded, be increased
C
demand, should be increased
D
demands, should increase