( )有一种动物,它特别懒,大家称它为“吃饱了睡,睡饱了吃,它是: A. monkey B. dog C. pig
I ____ chopsticks for my mother. A.thought B. bought C. caught
I want my mother sto buy a new bike ____ me. A. to B.for C. by
_____ you have a nice trip to Beijing? A.Do B.Are C. Did
live with ____ mother and father. A.we B.us C. our
--What are you doing? ---- I am _____ a letter. A.sending B. writing C.Both A and B