( )(2) 他在北京医院工作,怎么说:A.He studies in Beijing Hospital. B. He works in Beijing Hospital .
( )可表示“中国共产党”的英文缩略词是_____.
( )_____ are her ____
( )---_____ do you spell book? ---B-O-O-K, book
( )______ are good friends.
( )I s this your ____?