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
Peter has lived in London for three years. He has the _______ to communicate in English.
A. energy B. way C. ability D. background
______European and_______African came to our school yesterday.
A. A，a B. A, an C. The, a D. An, an
