Look! They _____ soccer _____ the playgr
问题:
Look! They _____ soccer _____ the playground. [ ]
A. play; on
B. are playing; in
C. playing; in
D. are playing; on
Look! They _____ soccer _____ the playground. [ ]
A. play; on
B. are playing; in
C. playing; in
D. are playing; on