问题
选择题
—We can go to the zoo by bus.
—Why not ______ there for a change?[ ]
A. walking
B. to walk
C. walk
D. walked
答案
答案：C
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—We can go to the zoo by bus.
—Why not ______ there for a change?[ ]
A. walking
B. to walk
C. walk
D. walked
答案：C