Knowing the meaning of a word is one thing; yet using it both grammatically and communicatively properly is quite ______.
A. much B. many C. little D. another
Please keep ______ secret that he has decided to give up his present position.
A. one B. this C. it D. that
I intended to compare notes with a friend, but unfortunately couldn’t spare me even one minute.
A. they B. one C. who D. it
Susan was expecting her favorite singers，but to her disappointment, appeared.
A．some B．none C．everyone D．no one
In 1888, the world's first beauty contest was held in Belgium. Though _____ is known about the competition, the idea caught on.
A. everything B. nothing C. much D. little
Samuel Clemens, _____ Mark Twain, because a famous American writer.
A. was known as B. known as C. was known for D. known for
