________ the sky was the moon and numerous stars on this starry night．

________ the sky was the moon and numerous stars on this starry night．

A.Seeing

B.Seen

C.To see

D.Being seen

答案及解析： B

解析：

此句采用倒装句型，从正常语序“The moon and numerous stars were seen on this starry night．”可见，是将seen移至句首。