for many years,people _____ electric cars.For many years,people____electric cars.however,making them has been more difficult than predicted.A had dreamed of B have dreamed of C dreamed of D dream of
问题描述:
for many years,people _____ electric cars.
For many years,people____electric cars.however,making them has been more difficult than predicted.
A had dreamed of B have dreamed of C dreamed of D dream of
答
B
答
确实是B
答
B
好几百年以来,人们一直梦想...