Lucy is ___ shy girl, but she's good at playing piano.( )
an; the
a; the
a; /
an; /
I bought my mother some flowers on Mother's Day.( )
A.直接宾语B.间接宾语C.表语D.状语
It is our duty to protect the environment.( )
A.直接宾语B.间接宾语C.形式主语D.真正主语
The quiet music makes me relax.( )
A.宾语B.状语C.宾补D.定语
The food in the restaurant is delicious.( )
A.表语B.宾语C.主语D.谓语
I visited the zoo last Sunday.( )
A.主语B.谓语C.状语D.宾语