—Tangshan _________ a lot in the past few years.
—That’s true. It’s becoming more and more beautiful.
A. changed B. has changed C. have changed D. is changing
（2017·山东东营·31）WeChat Pay（微信支付） makes our life convenient. We can buy things ________ we don't take any money.
A. unless B. because
C. even if D. so that
She _____her book on the desk and _____down to sleep on the sofa.
A. laid;lied B. lay;laid C. lied;lay D. laid;lay
_______ Gina _______ Mary is studying Chinese history and culture now. They find them rich and amazing.
A. Both …and B. Not only …but also
C. Neither …nor D. Either …or
I can't go to the meeting ________，but I'll send someone to speak for me.
A. in danger B. over and over again C. from time to time D. in person
Every time Tim ______ a question, he just keeps silent.
A. was asked B. asked C. was asking D. is asked
