当对方在电话时Hello, 你应该这样回答:_____________。A. Hello, I’m Nina.B. Hi, she is NinaC Hello, this is Nina.
( )How many are there in your class last year ? A. child B. children C. teacher
( )Where are the ? A. fruit B. vegetables C. vegetable
( )The cat is the second floor. A. on B. in C. at
( )Where are now? A. they B. he C. she
( )Where the fruit? A. are B. does C. is