Has all that ____ without delay ____ yet?
#98988
A
can do…being done
B
done…been done
C
ought to be done…to do
D
should be done…been done
推荐题目
______ to collage this year, We must study harder than ever before .
#97986
A
Go
B
Going
C
Gone
D
To go
This project requires close teamwork. _______Will be achieved unless we work well together.
#90662
A
Nothing
B
Anything
C
Something
D
Everything
The ship is said ________, the effect of _______ is still unknown.
#97596
A
that it has sunk, it
B
to sink, which
C
that it has sunk, that
D
to have sunk, which
Professor White has received a letter ___ to give a lecture in Peking University.
#88894
A
to be invited
B
being invited
C
invited
D
inviting him
As the immune system weakens, it loses the ability ________ illnesses.
#88514
A
fighting
B
fought
C
to fight
D
to be fought