The rainbow is one of the most beautiful ___ in nature.
#7361
A
phenomenon
B
phenomenas
C
phenomena
D
phenomenons
推荐题目
She found a lot of______were______.
#7428
A
passers-by; grown-ups
B
passers-bys; growns-up
C
passers-bys; grown ups
D
passers-by;growns up