---- A number of voiunteers _____ willing to teach in China’s rural areas.
----- Yes. The number _____ getting bigger and bigger.
A.is ; is | B.are; is |
C.is; are | D.are; are |
---- A number of voiunteers _____ willing to teach in China’s rural areas.
----- Yes. The number _____ getting bigger and bigger.
A.is ; is | B.are; is |
C.is; are | D.are; are |