________ people _______ robots in theirh
问题:
________ people _______ robots in their homes in 100 years? [ ]
A. Will; have
B. Do ; have
C. Did ; have
D. Have; have
________ people _______ robots in their homes in 100 years? [ ]
A. Will; have
B. Do ; have
C. Did ; have
D. Have; have