We______this visit for months — you can't cancel it now.
A. planned
B. have planned
C. have been planning
D. had planned
查看答案
The word "diversity" (Para. 1 and Para. 6) most probably means______.
A. background
B. influence
C. variety
D. significance
A.UponB.InC.OfD.At
A. Upon
B. In
C. Of
D. At
A.enjoyableB.feasibleC.nativeD.pleasing
A. enjoyable
B. feasible
C. native
D. pleasing