My mother is not in very good shape, and
题型:选择题
问题:
My mother is not in very good shape, and has _____ tennis to get fit. [ ]
A. filled up
B. built up
C. taken up
D. set up
My mother is not in very good shape, and has _____ tennis to get fit. [ ]
A. filled up
B. built up
C. taken up
D. set up