We know _____America is great not because it is perfect but because it can always be made better and _____ the unfinished work of perfecting the union falls to each of its citizens.
#30874
A
不填；不填
B
that ; that
C
that ; 不填
D
不填；which
推荐题目
Beijing is ranked first in terms of traffic jams and expenses for culture ________ Guangzhou is more open to peasant workers than Beijing and Shanghai.
#30253
A
when
B
since
C
while
D
because
In some places, women earn money ________ men work at home and raise their children.
#30848
A
and
B
when
C
while
D
though
-------What do you think of the music teacher? -------_____________she is an elegant lady, she can be extremely difficult to work with.
#32774
A
While
B
When
C
Even if
D
As
, you should keep it a secret; or you will ruin our plan.
#30593
A
If asking
B
If asked
C
If to ask
D
If being asking
You had better book rooms at the hotel in advance you should find no room on your arrival.
#31001
A
so that
B
even if
C
in case
D
now that