词汇运用
Qian Xuesen is one of the greatest _______________ (科学家) in China.
There are many ___________ (不同) between the two words..
They hope ________ (visit) the Great Wall next year.
This actress is ____________(famous) of all.
There __________________ (be) two great movies in the theater tomorrow.
People in the west(西方) often think that the number thirteen is ______ (lucky).
Nothing is i___________ if you try your best.
Cities are getting more _________, and there will be more _________ in the future. (pollute)
At the ________ (begin) of that English class, my teacher sang an English song.
Many ________ (travel) go to visit the Great Wall every year.