People are puzzled ________ they read the book.
A. the first time B. at the first time C. for the first time D. at first
The soldier was of running away when the enemy attacked.
A. scolded B. charged C. accused D. punished
According to the air traffic rules, you should ________ off your mobile phone before
boarding.
A. cut B. put C. call D. switch
Despite the language ________, they soon became good friends.
A. conflict B. barrier C. misunderstanding D. dilemma
You’ve ________ the most important word in this sentence.
A. left off B. left out C. left behind D. left over
Being a capable woman，Nancy ________ to be considered as merely a housewife.
A. agrees B. admits C．refuses D．rejects
