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
Mrs. White was so ________ in her work that she didn’t notice a stranger enter the office.
A. absorbed B. adjusted C. focused D. centered
________ to sunlight for too much time will do harm to one’s skin.
A. Exposed B. Having exposed C. Being Exposed D. After being exposed
