6.____ there is little we can do to modify the weather, we can at least know what kind of weather to expect.
A. Since
B. When
C. While
D. Unless
7. This organization brought Western artists together in the hope of making more of an impact on the art community ____any of them could individually and to promote Western art by women.
A. rather than
B. rather
C. than
D. other than
8. But the Swiss discovered long years ago that constant warfare brought them ____ suffering and poverty.
A. anything but
B. nothing but
C. none other than
D. no more than
9. After ____ seemed an endless wait, it was her turn to step into the doctor's office.
A. it
B. that
C. what
D. which
10. The board deemed it’s urgent that these files ____right away.
A. had to be printed
B. should have been printed
C. must be printed
D. should be printed