Many scientists have ____(aready,yet)been to the North Pole.
Many scientists have ____(aready,yet)been to the North Pole.
Scientists have aready made robots to walk and dance
do you think it possible for the North pole to have ___a few
Scientists have many theorise about how the universe ____ in
the scientists have collected much____about the south pole.A
scientists have yet to determine the date怎么翻译?主要是yet,决定还是没决定
How many times ___you ___the South Pole?A have ,been to B ha
With the population explosion,scientists will have to ____ n
flight over the north pole
the north magnetic pole是什么意思?
Have you been to the Great Wall yet?的意思
英语翻译and if scientists have yet to creat the mechanical versi