A:must
B:ca
C:may
D:need
下列句子空缺处依次应填入的一组词语是( )。
站在景山的高处望故宫,________________,错综相连,而井然有序。
A. He is wearing a yellow T-shirt and a cap.
B. She is wearing a skirt and a nice scarf.
C. He is wearing a black coat.
D. She is wearing gloves.