The last time we had great fun was _____ we were visiting the Water Park.
#74503
A
where
B
how
C
when
D
why
推荐题目
____was known to us all that Johnson had broken his promise____he would give each of us a small gift.
#72040
A
As; which
B
What; that
C
It; that
D
It; which
One of the men held the view ____ the book said was right.
#73075
A
what that
B
what
C
that
D
that what
——Is it my appearance the professor minds?——I guess not. He will consider necessary to have an experienced assistant.
#68806
A
which；it
B
that；it
C
which；that
D
that;that
After Yang Li Wei succeeded in circling the earth, _______ our astronauts desire to do is walk in space.
#74020
A
where
B
what
C
that
D
How
______ environmental damage is done, it takes many years for the ecosystem to recover.
#73217
A
Even if
B
If only
C
While
D
Once